quadgram

This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

quadgram frequency
by the action of573
in the form of562
in the case of524
in the presence of390
the composition of the311
at the ordinary temperature299
at the same time284
the bottom of the245
on the other hand240
it is evident that227
by means of the221
the surface of the218
the weight of the215
the form of a205
a small quantity of205
a portion of the192
the fact that the190
in the same manner189
the action of the183
the end of the181
it is necessary to170
the nature of the167
under the action of159
the temperature of the158
one of the most151
is one of the150
by means of a149
a great deal of138
the case of the137
the properties of the130
with a solution of128
as well as the126
it is possible to124
the formation of the123
in the formation of123
from the fact that122
at the bottom of119
in the preparation of117
to the action of116
i could not help114
by the fact that114
to the fact that114
the oxygen of the113
by the addition of112
the volume of the111
in a state of110
the atomic weight of108
in the manufacture of106
the specific gravity of106
the spirit of wine105
a considerable quantity of105
it was evident that105
with respect to the104
for a long time104
the formation of a104
at the end of104
for the preparation of103
the same manner as100
the top of the100
a certain amount of100
it is easy to99
in the first place99
parts by weight of98
the rest of the97
the sides of the97
i could see that96
the whole of the95
of the formation of95
for the purpose of95
to the formation of94
with the evolution of94
at a red heat93
of the properties of92
into the composition of91
under the influence of91
that is to say90
in the state of90
with which it is89
the side of the89
is due to the89
according to the equation88
the melting point of88
a certain quantity of87
to a solution of87
in the same way87
than that of the87
as in the case87
greater than that of86
at a temperature of85
the neck of the85
in a stream of84
the concentration of the84
with an excess of83
it is impossible to83
the atomic weights of83
of one of the83
a part of the82
a solution of potassium82
is evident that the81
in which it is81
one and the same80
a solution of a79
the action of a79
on the surface of78
on a large scale78
as soon as the78
the elements of the78
in a free state78
exposed to the air77
a mixture of the77
the presence of water76
a good deal of76
to the bottom of76
in a solution of76
is soluble in water76
from time to time75
the middle of the74
the presence of the74
a few minutes later74
the presence of a73
in contact with the72
in spite of the72
the sum of the72
the pressure of the72
on the other side71
and at the same70
of a mixture of70
on account of the70
of a solution of69
a solution of the69
with the formation of69
the vapour pressure of69
in such a way68
a large quantity of68
as he did so68
for the use of68
it must have been68
the action of heat68
the water in the68
did not seem to68
to the nature of68
in this case the67
at the expense of67
obtained by the action67
the door of the66
the determination of the66
there seemed to be66
a solution of sodium66
on the basis of65
in the course of65
the acid of sea65
is formed by the64
i want you to64
in accordance with the64
the temperature at which64
by the name of64
the decomposition of the63
the metals of the63
by the use of63
the heat of the63
h so h o62
bottom of the vessel62
a great number of62
for the first time62
is insoluble in water62
the use of the62
at a high temperature62
the presence of an62
with a mixture of61
a small amount of61
the greater part of61
of the vitriolic acid61
a large amount of61
composition of the solution61
of the combinations of61
the weight of a61
as a matter of61
by the union of60
in the following manner60
added to a solution60
a considerable amount of60
for the most part60
of the fact that60
the name of the59
in proportion to the59
the action of light58
the edge of the58
is obtained by the58
the action of water58
the solubility curve of58
the separation of the58
the solution of the58
the solubility of the58
formed by the action57
the memoirs of the57
the molecular weight of57
of the nature of57
under the name of57
the variation of the57
in the middle of56
the basis of the56
in spirit of wine56
at the temperature of56
on the fact that56
what do you think56
under a pressure of55
table of the combinations55
that part of the55
in the open air55
c n h n55
may be regarded as55
of the composition of55
that it is not55
of the same nature55
in such a manner55
the direction of the55
that it may be55
memoirs of the academy54
the action of fire54
the specific heat of54
a specific gravity of54
from which it is54
the fact that it54
a strong solution of53
was one of the53
a piece of paper53
are soluble in water53
a great quantity of53
the cause of the52
a few drops of52
is placed in a52
of the periodic law52
with the aid of52
of an excess of52
as far as i52
a degree of heat52
at the beginning of51
an aqueous solution of51
in the fact that51
the difference between the51
the acid of the50
what has been said50
part by weight of50
if it had been50
of some of the50
of the clutching hand50
for the formation of50
the combustion of the49
in order to obtain49
is added to the49
the influence of the49
of the law of49
the study of the49
in order that the49
oxygen of the air49
at the moment of49
to the presence of49
atomic weights of the48
as nearly as i48
at the other end48
in the composition of48
the expense of the48
that there is a48
if a solution of48
i do not know48
this kind of air47
it is capable of47
of the alkaline earths47
the weights of the47
by the means of47
that of boiling water47
a matter of fact47
an excess of water47
it was only a47
the beginning of the47
in the direction of47
the other side of46
it is proper to46
the action of chlorine46
it must be observed46
to the conclusion that46
in an excess of46
by the aid of46
the back of the46
neck of the retort46
in one of the46
by the help of45
as we have seen45
in a low tone45
of the elements of45
all the properties of45
may be obtained by45
a saturated solution of45
is evident from the45
with regard to the45
it seemed as if45
in the memoirs of45
is seen from the45
in the united states44
it seemed to me44
the amount of the44
the other end of44
to the amount of43
in the absence of43
is equal to the43
that it was a43
in the order of43
is expressed by the43
of spirit of wine43
the addition of a43
be separated from the43
it will be seen43
of the phase rule43
a small portion of43
of the spirit of43
of which it is43
are insoluble in water43
by the presence of43
the number of the43
the moisture of the43
hung up the receiver43
i should like to43
may be separated from43
at the same temperature42
with the salifiable bases42
on the one hand42
for this purpose the42
for the sake of42
when exposed to the42
care must be taken42
the action of an42
from what has been42
of hydrogen and oxygen42
melting point of the42
capable of combining with42
the law of multiple42
on the addition of42
a few moments later42
the product of the42
to the study of42
greater part of the42
the law of substitution42
with a small quantity42
of the double salt42
temperature at which the42
the products of the41
the rest of us41
to the quantity of41
a certain degree of41
is greater than that41
the quantity of the41
has a specific gravity41
of the salts of41
presence of an excess41
the amount of heat41
for the manufacture of41
to be the case41
formed by the union41
what do you mean41
the form of the41
by the combustion of41
in the majority of41
the conditions under which41
to be able to41
so long as the41
be found in the40
moisture of the air40
the mouth of the40
is used as a40
in the decomposition of40
out of the way40
in the process of40
the same way as40
the discovery of the40
is obtained in the40
there is reason to40
other end of the40
in the solution of39
and a moment later39
to me to be39
its specific gravity is39
the same as that39
do you think of39
by weight of hydrogen39
in equilibrium with the39
the body of the39
brought into contact with39
that there is no39
the upper part of39
less than that of39
of the oxides of39
the volumes of the39
other side of the39
of the same kind39
by the decomposition of39
so that it is39
the flame of a39
of the united states39
the inside of the38
the manner in which38
the relation between the38
of the alkali metals38
of the academy for38
expressed by the equation38
may be obtained from38
we have already seen38
the density of the38
the result of the38
is accompanied by the38
as shown in the38
vapour pressure of the38
takes place in the38
a moment later he38
the contents of the38
a whole series of38
in the university of38
into a solution of38
is found in the38
and its combinations with38
it is to be38
the salts of the38
be expressed by the38
it is used in38
in the neighbourhood of38
to that of the38
in a current of38
to make use of37
at the time of37
two atoms of hydrogen37
to the end of37
end of the tube37
the composition of a37
with some of the37
a greater affinity with37
a very small quantity37
in the action of37
with the help of37
the mass of the37
in an atmosphere of37
that there was a37
is used in the37
of the compounds of37
at a higher temperature37
into contact with the37
the existence of a37
be added to a36
which are capable of36
surface of the earth36
of the nitrous acid36
in the study of36
in the midst of36
it was as though36
in a number of36
the air in the36
quarter of an hour36
it is soluble in36
the relative weights of36
in exactly the same36
he was about to36
one of the best36
the case of a36
a large number of36
the vapour density of36
of the substance dissolved36
upon the surface of36
that it was not36
met with in nature36
may be considered as36
a large proportion of36
up and down the36
the fact that a36
the hydrogen of the36
it seems to me36
at the present time35
an excess of the35
one part by weight35
to the law of35
of the products of35
upper part of the35
for the same reason35
but it is not35
the most important of35
as that of the35
law of multiple proportions35
it has been found35
at a given temperature35
the action of sulphuric35
for a few moments35
the academy of sciences35
by the combination of35
the oxides of nitrogen35
set it in a35
when a solution of35
the effect of the35
a change in the35
a greater affinity than35
due to the fact35
of the atoms of35
with a view to35
the application of the35
the level of the34
be looked for in34
iron filings and brimstone34
by weight of the34
calculate the percentage of34
it might have been34
which it may be34
in the free state34
in the following table34
by this means the34
easily soluble in water34
in a concrete form34
such a way that34
and the composition of34
weights of the elements34
with the vitriolic acid34
to a certain degree34
a sufficient quantity of34
i am about to34
solubility curve of the34
the same quantity of34
of the most important34
in which they are34
the action of acids34
of the anhydrous salt34
to a certain extent34
a quarter of an34
in a liquid state34
in the hands of34
of the existence of34
a rise of temperature34
as a reducing agent33
the majority of cases33
of the oxygen of33
the degree of heat33
have been able to33
the regulus of antimony33
it was found that33
surface of the water33
is the same as33
is represented by the33
is taken advantage of33
in the latter case33
the law of avogadro33
is accompanied by a33
could not have been33
a temperature of about33
the boiling point of33
is added to a33
according to the law33
the properties of a33
to be found in33
i am going to33
of this kind of33
with spirit of wine33
the principles of the33
as much as possible33
metals of the alkaline33
will be seen that32
the character of the32
in the combustion of32
we shall afterwards see32
it was in the32
in the proportion of32
as shown in fig32
there can be no32
action of sulphuric acid32
of the action of32
through a solution of32
which is insoluble in32
is produced by the32
is based on the32
found in the case32
on the th of32
as soon as it32
of each of the32
as if it had32
take place in the32
of the atomic weights32
i saw that he32
an equal quantity of32
as if it were32
a solution of caustic32
of the atomic theory32
it is probable that32
such a way as32
for the determination of32
to the surface of32
must be looked for32
heating a mixture of32
the union of the32
not seem to be32
is a compound of32
by the formation of32
by the vitriolic acid32
i did not know31
may be expressed by31
it would have been31
of the academy of31
in a similar manner31
the force of fire31
in a pure state31
at the top of31
the majority of the31
the heat of boiling31
small quantity of water31
the royal college of31
heat of boiling water31
of the solution of31
it is one of31
by means of which31
seen from the fact31
if the temperature is31
specific gravity of the31
the face of the31
of its weight of31
a state of vapour31
could see that he31
on account of its31
action of chlorine on31
the relative amounts of31
produced by the action31
he seemed to be31
the action of nitric31
the composition of which31
the colour of the31
that the composition of31
a great part of31
in the second place31
is determined by the30
for the production of30
i am sure that30
soluble in water and30
the quantity of water30
as we shall afterwards30
a stream of hydrogen30
one atom of oxygen30
according to the nature30
of the decomposition of30
the precipitation of the30
the head of the30
the addition of water30
of the nitric acid30
as if he were30
the presence of air30
the force of the30
the height of the30
it may be that30
a fresh quantity of30
in the bottom of30
for a few minutes30
the position of the30
enter into the composition30
of a number of30
there must be some30
action of nitric acid30
the help of the30
made use of in30
it is necessary that30
put it into a30
as we entered the30
the flame of the30
so as to make30
kennedy shook his head30
as one of the30
the tension of the30
with the acid of30
by weight of oxygen30
of temperature and pressure30
a greater quantity of30
combinations with salifiable bases30
is no other than30
insoluble in water and30
the receiver of an30
the acid of vinegar30
the passage of the30
from a solution of29
with an air of29
the addition of the29
it is found in29
the composition of water29
seemed to be a29
taken advantage of in29
as i could make29
used in the preparation29
it is best to29
by one of the29
science and art department29
from a mixture of29
and this is the29
the same degree of29
h o h o29
the ratio of the29
to one of the29
the removal of the29
and the formation of29
what was going on29
for the extraction of29
and a solution of29
the same amount of29
of a fixed alkali29
but it was not29
on a solution of29
added to the solution29
that it is a29
at the transition point29
be added to the29
from the action of29
it is difficult to29
the latent heat of29
is a sort of29
of the metals of29
has not yet been29
as well as in29
which he had been29
towards the end of29
it is found that29
in the former case29
the water of the29
and for this reason29
the physical properties of29
receiver of an air29
looked at each other29
with a sort of29
and in so doing29
oxygen from the air29
under the receiver of29
a very gentle heat29
the place of the28
solution of sodium carbonate28
a little of the28
it is not a28
the difference in the28
does not act on28
i have here a28
one to the other28
of the combustion of28
known by the name28
it was not until28
is found to be28
the evolution of heat28
of an electric current28
a dilute solution of28
as though he had28
that he had been28
as a result of28
it is not necessary28
that there may be28
it was too late28
so as to be28
the interior of the28
to the point of28
as well as a28
in connection with the28
when we come to28
must be considered as28
of the acid of28
of the carbonic anhydride28
one or the other28
exposed to the action28
he paused a moment28
it seemed to be28
she seemed to be28
an account of the28
action of hydrochloric acid28
of the transition point28
seemed to me that28
the point of intersection28
in the history of28
in the shape of28
is not the case28
the parts of the28
to the number of27
subjected to the action27
the decomposition of water27
the amount of water27
the quantity of caloric27
excess of hydrochloric acid27
exposed to the fire27
of the sulphuric acid27
the order of affinity27
one of the men27
we made our way27
a current of air27
the end of a27
of the solid phase27
the relation of the27
depends on the fact27
a great variety of27
with that of the27
the center of the27
out of the window27
by heating a mixture27
seems to have been27
that the amount of27
the atoms of the27
the action of hydrochloric27
in spite of his27
metals of the alkalis27
there was not a27
is said to be27
the evolution of oxygen27
the state of the27
the particles of the27
left in the retort27
on the top of27
is the case with27
a way as to27
with which they are27
its combinations with salifiable27
must be taken to27
the reguline part of27
the reason of this27
i suppose you have27
enters into the composition27
half an hour later27
to the top of27
in a closed vessel27
to the sum of27
in the properties of27
the state of gas27
the part of the27
in front of the26
oxygen of the atmosphere26
as if he had26
of the solution is26
in the retort a26
on the part of26
one atom of hydrogen26
the substance to be26
as is the case26
to which it is26
saturated with respect to26
different kinds of air26
the fact that in26
and one of the26
in a crystalline form26
of the molecules of26
it is only necessary26
as a source of26
it is possible that26
late in the afternoon26
in the nitrous acid26
water at the ordinary26
the difference of the26
lost no time in26
in the same proportion26
a state of equilibrium26
you will find in26
a given quantity of26
as far as possible26
it is desired to26
as is seen from26
the aid of the26
in the periodic system26
the spirit of nitre26
i could make out26
the greatest part of26
by a mixture of26
as well as of26
without the help of26
represented by the curve26
with the exception of26
the presence of alkalis26
taken advantage of for26
what it was that26
the amount of oxygen26
by the evolution of26
the moment of its26
on a piece of26
sparingly soluble in water26
and that it is26
of the principles of26
over into the receiver26
the temperature is raised25
the aid of heat25
to the weight of25
of the vapour of25
of the elements in25
the same nature with25
mixed with a solution25
of sodium and potassium25
nearly as i could25
in the light of25
he shook his head25
of the presence of25
may be taken as25
proved to be a25
must be regarded as25
the essence of the25
to do with the25
of the atoms in25
on the sides of25
concentrated oil of vitriol25
greater degree of heat25
is not to be25
saw that he was25
the direct action of25
of the marine acid25
of the melting point25
represented by the point25
the remainder of the25
able to combine with25
and on the other25
as we shall see25
with which it was25
in order to make25
one volume of oxygen25
that it does not25
the course of the25
before and after the25
i knew that he25
with a portion of25
the same relation to25
does not take place25
a compound of the25
is easily soluble in25
owing to the formation25
could not help feeling25
for this reason the25
by means of an25
it is not surprising25
i suppose you know24
point at which the24
properties of the elements24
the magnitude of the24
the products of combustion24
it has been shown24
of a galvanic current24
to the class of24
very small quantity of24
of the weights of24
is replaced by the24
met with in the24
solution of hydrochloric acid24
we have seen that24
it is a very24
by the force of24
be passed through a24
into a glass retort24
is known as the24
the water in which24
what is known as24
with the marine acid24
a salt of the24
what did it mean24
a solution of silver24
is a substance which24
just in time to24
and that of the24
compounds of the type24
of peroxide of hydrogen24
must be observed that24
the appearance of a24
to the degree of24
is decomposed by water24
separated from each other24
with a rise of24
that he was not24
it is certain that24
the law of the24
see that he was24
such a manner as24
of the water in24
the oxides of the24
be obtained by the24
just as in the24
and therefore it is24
composition of the solid24
of water in the24
by the same means24
it ought to be24
as the result of24
by the evaporation of24
which is capable of24
owing to the fact24
gold of the gods24
which is soluble in24
i hope you will24
it is well known24
the condition of the24
at a pressure of24
for this reason it24
are given in the24
so as not to24
may be made to24
is heated in a24
with one of the24
it seems to be23
of the royal society23
action of a galvanic23
of a series of23
action of the fire23
one of the first23
the close of the23
the point of saturation23
from one to the23
it may be said23
with a gentle heat23
without the aid of23
relative weights of the23
is known to be23
the atoms in the23
of the vapours of23
of iron filings and23
action of an electric23
was found to be23
concentration of the components23
i had seen him23
and in this respect23
a mixture of hydrogen23
in contact with water23
obtained in the form23
in the hope of23
hath a greater affinity23
of the three principles23
one part of the23
the number of atoms23
the number of molecules23
the nitrogen of the23
as a consequence of23
equal to that of23
in the amount of23
is contained in the23
the size of the23
quantity of common air23
that the volume of23
it is insoluble in23
that he had not23
this is due to23
that sort of thing23
physical and chemical properties23
for the fact that23
in a mixture of23
in favour of the23
of the quantity of23
that there was no23
of which they are23
and the quantity of23
is connected with the23
it is not so23
it is obtained by23
could it have been23
to a red heat23
even at the ordinary23
the type of the23
there could be no23
the gold of the23
on the formation of23
it could not be23
have the property of23
same as that of23
back to the city23
as i have said23
form of a white23
hydrogen is replaced by23
the centre of the23
may be able to23
remains in the retort23
the combination of the23
in a low voice23
to the sides of23
solution of caustic potash23
and i could not23
with a fixed alkali23
professor of chemistry in23
kennedy and i had23
the lower part of23
of spirit of salt23
no other than the23
was one of those23
seems to be a23
the present state of23
the quantity of oxygen23
in parts of water23
end of the operation23
by which means the22
far as i could22
a stream of chlorine22
it will not be22
as well as to22
if you desire to22
separated from it by22
due to the presence22
sides of the vessel22
the possibility of the22
it had not been22
the presence of acids22
the importance of the22
a moment later we22
at the positive pole22
coming into contact with22
in an aqueous solution22
of a yellow colour22
by which it is22
the existence of the22
we see that the22
to be regarded as22
the oxidation of the22
may be used for22
are capable of being22
you will find a22
for a moment he22
in this case it22
at the door of22
was evident that he22
the members of the22
solutions in equilibrium with22
in the face of22
up to the present22
of the vapour pressure22
that it would be22
is only necessary to22
of the particles of22
a considerable degree of22
reason to believe that22
the light of the22
be one of the22
of the component parts22
there will come over22
may be obtained in22
this is not the22
the investigation of the22
accompanied by the evolution22
the base of the22
an excess of hydrochloric22
are formed by the22
attention to the fact22
in the place of22
be reduced to a22
the vessel in which22
in the flame of22
bottom of the retort22
is placed in the22
is carried on in22
a solution of this22
has the property of22
with a very gentle22
in which it was22
the evaporation of the22
a portion of its22
an equal weight of22
the calcination of metals22
may also be obtained22
it was not a22
a very high temperature22
slightly soluble in water22
of the atomic weight22
fact that it is22
molecular weight of the22
surface of the liquor22
a long time in22
of sulphuric acid on22
without the addition of22
is in equilibrium with22
the evolution of hydrogen22
of oxygen and hydrogen22
under the head of22
a mixture of potassium22
is absorbed by the22
a white precipitate of22
brought in contact with22
with the oxygen of22
in which he had22
the time of the22
to free it from22
than is necessary to21
the history of the21
but he did not21
the preparation of chlorine21
the bowels of the21
and it may be21
the pores of the21
the volume of a21
a number of other21
in a reverberating furnace21
in consequence of the21
are you going to21
the reduction of the21
and also by the21
at right angles to21
the quality of the21
mixture of the two21
in a glass vessel21
in place of the21
he hung up the21
with a change of21
with the fact that21
the corner of the21
it was necessary to21
spirit of sal ammoniac21
an equal volume of21
be exposed to the21
the use of a21
the quantity of heat21
could not help thinking21
equal to the sum21
the facility with which21
chymists are wont to21
of the solution will21
is obtained as a21
the length of the21
we may add that21
it had been a21
is converted into a21
part of the acid21
of the four elements21
that it must be21
found it to be21
in the act of21
that it had been21
in the center of21
seems to me that21
is the same thing21
any of the other21
the phlogiston of the21
this is the case21
at a white heat21
soluble in spirit of21
the preparation of the21
be obtained in a21
in the analysis of21
is less than that21
a given weight of21
nearly as i can21
of the air is21
the spirit of salt21
that some of the21
of the liquid phase21
if a mixture of21
with water of crystallisation21
from his pocket and21
the science and art21
the walls of the21
the vapour tension of21
pacing up and down21
to be met with21
part of this work21
may be converted into21
a greater degree of21
in the liquid state21
in a short time21
the nitrous acid is21
by means of this21
that a solution of21
it occurred to me21
the hands of the21
so much the more21
in a glass tube21
the production of the21
two volumes of hydrogen21
in the mean time21
is not soluble in21
part of the air21
small quantity of the21
expressed by the following21
the ends of the21
such a degree of21
is also formed by21
will be found in21
reason to think that21
of the solubility curve21
look on his face21
he seemed to have21
in proportion as the21
it is obvious that21
it is evident from21
the same kind of21
to the extent of21
the basis of sea21
by little and little21
a solution of ammonia21
a mixture of sodium21
as to make the21
the same composition as20
into a liquid state20
of the weight of20
a much greater quantity20
of carbonic acid gas20
is a mixture of20
the progress of the20
bottom of the crucible20
of the amount of20
is well known that20
some of the most20
solution of this salt20
the results of the20
he made his way20
found that it was20
in the determination of20
the molecules of the20
oxyd of zinc zinc20
point of intersection of20
you will pardon me20
the way to the20
many cubic centimeters of20
there was an air20
from that of the20
as has already been20
with a degree of20
it was not long20
has a greater affinity20
of the same composition20
can be obtained from20
spirit of wine is20
that the weight of20
is shown by the20
is not able to20
system of the elements20
in the vapour of20
the ease with which20
and i could see20
in the shadow of20
the same way that20
mixture of iron filings20
the same as the20
is removed from the20
there is no doubt20
there was nothing to20
with the heat of20
with the spirit of20
of sulphuric acid and20
the mercury in the20
on the subject of20
surface of the metal20
than any of the20
composition of the liquid20
in order to separate20
i thought it was20
seemed to me to20
expressed by the formula20
of chemistry in the20
latent heat of evaporation20
of the other elements20
i shall have to20
of all the elements20
be considered as a20
the partial pressure of20
and in the same20
in a cool place20
it must not be20
and handed it to20
like that of the20
certain degree of heat20
the cream of tartar20
weight of a litre20
a mixture of two20
he was able to20
times its weight of20
of the theory of20
only a few minutes20
is reason to think20
a definite melting point20
the nitric acid is20
let me tell you20
pressure of the atmosphere20
bowels of the earth20
as far as the20
for a considerable time20
i do not think20
at the negative pole20
the appearance of the20
from each other by20
are said to be20
as is evident from20
be regarded as a20
an evolution of heat20
it is plain that20
it was impossible to20
comes into contact with20
i was able to20
h o c h20
may be replaced by20
not soluble in water20
such a manner that20
raise the temperature of20
the same as in20
the component parts of20
but it does not20
entering into the composition20
the man who had20
it is a sign20
how many cubic centimeters20
that it was the20
but i could not20
the lower oxides of20
so as to form20
the molecular weights of20
it into his pocket20
until he came to19
in the solid state19
and some of the19
a day or two19
he had taken from19
was a sort of19
as soon as i19
in the combination of19
but it must be19
a quantity of water19
the volume of air19
this part of the19
are capable of forming19
a mixture of iron19
part of its weight19
of many of the19
small quantity of a19
the vapour of the19
as fast as it19
as we left the19
must have been a19
one side of the19
prepared by the action19
the curse of mansiche19
in the next room19
by the heat of19
lower oxides of nitrogen19
it is also formed19
the neighbourhood of the19
an equal number of19
to be one of19
the spectrum of the19
will be represented by19
in a few days19
shall have occasion to19
but it may be19
a manner as to19
as though he were19
i think i can19
exposure to the air19
has long been known19
very soluble in water19
by a solution of19
when it is in19
from it by the19
considerable amount of heat19
with a piece of19
the case of sulphur19
with one atom of19
takes the place of19
pressure of the vapour19
is not at all19
the same number of19
a more or less19
a substance which is19
of the same elements19
be remarked that the19
a consequence of the19
to get at the19
to raise the temperature19
the compounds of the19
of a portion of19
i think i have19
be seen from the19
from which they are19
is met with in19
the violence of the19
given in the following19
we could see the19
exactly the same manner19
the proportion of the19
as soon as he19
not been able to19
the vitriolic acid with19
is separated from the19
that it is possible19
in a closed tube19
expense of the oxygen19
decomposed by the action19
as we have already19
to the side of19
conditions of temperature and19
the change of the19
in a sort of19
at a low temperature19
same manner as the19
with the nitrous acid19
have a greater affinity19
of the single salts19
the specific gravities of19
of the electric current19
will be able to19
be exposed to a19
that they may be19
that a mixture of19
i was about to19
is decomposed by the19
in order to free19
the mention of the19
the nature of a19
the consideration of the19
the formation of ice19
what looked like a19
in a melting furnace19
in the following chapter19
of a small quantity19
of the application of19
i had heard of19
than that of boiling19
on the nature of19
of the last century19
in a gaseous state19
is an example of19
many of the properties19
to do with it19
mixture of nitrous air19
in this way the19
in addition to this19
and in the second19
it flashed over me19
not help feeling that19
i felt sure that19
as not to be19
you have heard of19
that one of the19
the shadow of the18
the door opened and18
the two kinds of18
is by no means18
the oil of vitriol18
that in the case18
in a very small18
solution of caustic soda18
the hydrogen and oxygen18
was an air of18
fall to the bottom18
the names of the18
parts of water at18
found to be the18
in the following way18
an increase of pressure18
back of the house18
in contact with a18
the quantity of air18
treated with nitric acid18
the identity of the18
volume of the gas18
is proportional to the18
a solution of ammonium18
in the production of18
that it is the18
not acted on by18
be considered as the18
combines with the oxygen18
it follows that the18
solution of nitrate of18
and the rest of18
that the formation of18
it is clear that18
to the discovery of18
solution of silver nitrate18
the knowledge of the18
at the age of18
is not surprising that18
is passed through the18
the solubility of a18
the formation of compounds18
i knew it was18
this is one of18
formed by the combination18
be seen that the18
under the same conditions18
in a vessel of18
by the interposition of18
be placed in a18
of the hydrochloric acid18
the surface of a18
it is remarkable that18
the melting points of18
the acid and the18
it is sufficient to18
the combining weight of18
by the acid of18
an example of this18
there was no one18
in the interior of18
gives a precipitate of18
the conception of the18
of the tria prima18
with the addition of18
a mixture of nitrous18
i could not see18
be placed in the18
with the substitution of18
represented by a point18
be regarded as the18
it was not the18
and one volume of18
was found that the18
without access of air18
of concentrated sulphuric acid18
dissolved in the water18
i wish you would18
great part of the18
the way in which18
any kind of air18
from which it may18
in order to determine18
with which we are18
the cause of this18
in order to avoid18
used in the manufacture18
of a litre of18
an absorption of heat18
the addition of any18
from this it is18
of the specific gravity18
the following are the18
is passed through a18
excess of sulphuric acid18
especially in the presence18
to go into the18
p o h o18
action of water on18
to a temperature of18
at any given temperature18
a solution of copper18
it in the form18
an atom of hydrogen18
the value of the18
i looked at him18
he came to the18
of air in which18
in half an hour18
and by that means18
the solution of a18
falls to the bottom18
the formation of water18
to the other of18
is formed in the18
the same time the18
we are dealing with18
in the way of18
the freezing point of18
it is the same18
in this case there18
twice its weight of18
i had no idea18
is seen in the18
the other of us18
as much of the18
as an oxidising agent18
the development of the18
in the bowels of18
of the number of18
it is seen that18
is not the only18
but there was no18
of the two components18
weights of the atoms18
has been found that18
an increase in the18
it may be obtained18
stood for a moment18
having a greater affinity18
be mixed with the18
from the decomposition of18
there is no reason18
separate it from the18
the first of these18
of the principle of18
in a tone that18
a study of the18
the doctrine of the18
the conclusion that the18
the arrangement of the18
at the head of18
it is combined with17
the periodic system of17
in contact with solution17
the door to the17
atoms in the molecules17
within the limits of17
by the number of17
in the royal college17
the focus of a17
seemed to be no17
from the spirit of17
the absolute boiling point17
i found that it17
be obtained in the17
of gold and silver17
by the application of17
on one of the17
is necessary that the17
of one atom of17
different from that of17
by the periodic law17
similar to that of17
we find that the17
on which account it17
and the number of17
solutions of sulphuric acid17
i have not yet17
to the door and17
specific gravity of solutions17
an excess of acid17
when dissolved in water17
the point at which17
make use of the17
for this purpose i17
is also obtained by17
so far as to17
in the spectrum of17
and also in the17
in a similar way17
the theory of the17
of the acid and17
that the acid of17
we shall have to17
lower part of the17
sum of the weights17
and the volume of17
temperature of the formation17
of animal and vegetable17
come into contact with17
with rise of temperature17
his hat and coat17
lower than that of17
to the consideration of17
the coefficient of expansion17
all parts of the17
below the transition point17
is capable of dissolving17
but if it be17
through the pores of17
to separate it from17
early in the morning17
that part of it17
widely distributed in nature17
in time to see17
in a few minutes17
out of the room17
paid no attention to17
the case in the17
opened the door and17
a certain portion of17
concentration of the solution17
with the separation of17
of plants and animals17
solution of sulphuric acid17
of chlorine in the17
deprived of its phlogiston17
which i had seen17
of the secret service17
to a high temperature17
the story of the17
it consists of a17
what do you make17
i could see the17
there seems to be17
by the following equation17
of oxygen in the17
one end of the17
are capable of combining17
it is in the17
door of the fire17
is not acted on17
the sulphur of the17
of potassium and sodium17
formation of double salts17
the light emitted by17
and i did not17
that the quantity of17
it is better to17
as it is called17
in the distillation of17
the butter of antimony17
of the freezing point17
it is not the17
as i told you17
they are capable of17
which are insoluble in17
also formed by the17
is converted into the17
the constituents of the17
in order to remove17
the sign of the17
of nitric acid on17
end of the room17
a considerable number of17
by the oxidation of17
a moment later she17
in combination with the17
and the amount of17
the properties of an17
if he had been17
violence of the fire17
just a trace of17
state in which it17
of an inch in17
to tell the truth17
the nose of the17
it is used for17
in a small quantity17
is accompanied by an17
this depends on the17
to make sure that17
pressure of the system17
of the temperature of17
there was no time17
it is converted into17
of the influence of17
it is much more17
smoking spirit of nitre17
of a white powder17
in a great measure17
to the state of17
the composition of this17
it is true that17
had been able to17
by the direct action17
rhombic and monoclinic sulphur17
it would not be17
flame of a candle17
into the neck of17
it was the same17
there was no answer17
was just about to17
small portion of the17
is explained by the17
must be taken into17
in such a case17
one of the greatest17
in spite of all17
he said in a17
may be determined by17
to combine with the17
do not act on17
quantity of inflammable air17
of the periodic system17
had a chance to17
acid is added to17
is a kind of17
by a method of17
the oxygen from the17
del mar and his17
an excess of ammonia17
have not yet been17
of the carbonic acid17
of oil of vitriol17
solution of potassium iodide17
from the experiments of17
was supposed to be17
that there was something17
out of the furnace17
in this manner the17
of spirit of nitre17
the great quantity of17
seemed to be in17
that it can be17
it was the first16
as far as we16
at the mention of16
i think you will16
of their atomic weights16
an idea seemed to16
how many grams of16
composition of the two16
the top of a16
is based upon the16
the details of the16
as it was before16
be mixed with a16
is used for the16
a way that the16
is nothing more than16
closed at one end16
which one atom of16
is nothing but a16
the more i thought16
one of the components16
it is very difficult16
be represented by a16
of each of these16
atoms in the molecule16
to be the same16
it has long been16
a pressure of atmospheres16
an example of the16
be dissolved in water16
be said to be16
the increase in weight16
into his pocket and16
not far from the16
of regulus of antimony16
over to the laboratory16
that they are not16
and an excess of16
you will see the16
from the law of16
the help of a16
in a solid state16
at a lower temperature16
quantity of sulphuric acid16
solution of potassium hydroxide16
seems to be the16
attracts the moisture of16
vegetable and animal substances16
the quantities of the16
i looked at the16
be seen in the16
had been in the16
when treated with water16
this reason it is16
you will see that16
and in the other16
is obtained by heating16
periodic system of the16
employed for this purpose16
he came to a16
in a given time16
is poured into the16
a number of substances16
mixture of hydrogen and16
has been said above16
seemed to have been16
differ from each other16
of which we have16
this is done by16
the transition point is16
by the electric current16
be met with in16
by an excess of16
as represented by the16
owing to the presence16
on the edge of16
the first part of16
the source of the16
the different kinds of16
of the uneven series16
higher than that of16
not only in the16
of the indestructibility of16
in addition to the16
said in a low16
it proved to be16
can be obtained by16
parts of the body16
as an oxidizing agent16
relative amounts of the16
at the triple point16
when the operation is16
is the same in16
weight of the air16
it did not take16
which is to be16
mixed with a small16
the second part of16
i have been able16
part of the furnace16
i must say that16
the same nature as16
we know that the16
is far from being16
but it was too16
being exposed to the16
be taken into account16
of the hydrogen in16
above the transition point16
was of no use16
air in which a16
the mixture of the16
to the solution of16
do you make of16
reguline part of antimony16
on the face of16
than when it is16
accordance with the equation16
the midst of the16
spirit of wine with16
it will be sufficient16
determining the composition of16
of the solar spectrum16
we are going to16
the specific heats of16
as if she had16
under the pressure of16
brought about by the16
it is equal to16
the amount of carbonic16
are produced by the16
in an open vessel16
also be obtained by16
it will be found16
of the mass of16
c h c h16
after the lapse of16
it is decomposed by16
we shall have occasion16
by the side of16
composition of the solutions16
the proportions in which16
was the first to16
a quantity of air16
the floor of the16
of sulphuric acid is16
weigh out two portions16
the formation of this16
the accuracy of the16
went over to the16
the conditions for the16
the addition of an16
large quantity of water16
in the present state16
is a sign that16
in the present case16
the front of the16
in charge of the16
the motion of the16
will find in the16
it was of no16
the preparation of oxygen16
from the presence of16
after a certain time16
we looked at each16
volatile spirit of sal16
of the variation of16
to such a degree16
but in the presence16
is mixed with a16
which is formed by16
so that it may16
of nitrate of silver16
of water of crystallisation16
the same sort of16
the acid of nitre16
the effects of the16
from his pocket the16
come to treat of16
in the back of16
which are soluble in16
of the vapour phase16
the percentage amount of16
of one pound of16
was evident that she16
the particles of bodies16
which we have already16
the substance of the16
the carbon and hydrogen16
the quantity of acid15
of calcium and magnesium15
the dry distillation of15
of any of the15
as soon as they15
an excess of sulphuric15
so that we could15
seemed to be the15
a great deal more15
into one of the15
necessary in order to15
it is of a15
on the first floor15
of the science and15
may be said to15
na so h o15
recourse must be had15
a knock at the15
the extraction of the15
is owing to the15
of the elements are15
to be in a15
that the number of15
at the rate of15
or a mixture of15
with one volume of15
solution of common salt15
the excitement of the15
that there must be15
saturated solution of the15
what hath been said15
from what hath been15
but it is a15
that the nitrous acid15
we do not know15
in the first instance15
to the ancient chemists15
call attention to the15
in the ratio of15
what is the same15
variation of the specific15
one could not help15
of this or that15
the water contained in15
the waters of the15
solution of potassium permanganate15
parts of water dissolve15
out two portions of15
is shown in fig15
he had not been15
it may be supposed15
temperature of the atmosphere15
and the weight of15
acid in the presence15
of the specific heat15
of a red colour15
introduction to the study15
the volume occupied by15
the composition of these15
from the sphere of15
a drop of the15
will unite with the15
as soon as you15
at temperatures above the15
air which had been15
can be no doubt15
represented by the equation15
hath the property of15
at a certain temperature15
the truth of the15
the higher oxides of15
the earth of the15
this degree of heat15
the operation is finished15
way in which the15
that he would be15
a moment later the15
the amount of carbon15
of the even series15
the values of the15
melting points of the15
was only a few15
the double decomposition of15
and it was evident15
presence of a small15
which is not the15
used in the arts15
this is the reason15
that spirit of wine15
most important of these15
from the solution by15
so that he could15
be in equilibrium with15
what to make of15
partial pressure of the15
but it was evident15
would you like to15
regulus of antimony is15
in any of the15
is sparingly soluble in15
by reason of the15
is the same with15
it would be a15
and if it be15
is evaporated to dryness15
a few of the15
in consequence of which15
i should say that15
do you think it15
atoms of the elements15
of elements and compounds15
is not capable of15
is introduced into the15
miscible in all proportions15
may be reduced to15
something to do with15
as much as the15
of hydrochloric acid and15
soluble in cold water15
used in place of15
proportion to the quantity15
i caught sight of15
number of atoms of15
drew from his pocket15
there is great reason15
a knowledge of the15
weight of the substance15
are found in the15
the work of the15
is used in medicine15
and in this manner15
of carbon and hydrogen15
it is very important15
on the bottom of15
of the man who15
elaine and aunt josephine15
of substances which are15
that the action of15
give a precipitate of15
present in the air15
to a fine powder15
of the vessel in15
into double decomposition with15
an idea of the15
it will be possible15
the operation of the15
from one of the15
the fact is that15
the property of dissolving15
as to form a15
spectrum of the light15
the influence of heat15
for the conversion of15
as the number of15
we came to the15
i want to see15
in the next place15
moved over to the15
the secret of the15
that in this case15
in spite of her15
up one of the15
and the properties of15
that he did not15
to get rid of15
atomic weight of oxygen15
the form of an15
we could hear the15
is obtained from the15
with a small amount15
of the corner of15
the temperature of equilibrium15
of the elements and15
must be added to15
of salt of tartar15
diminution of common air15
is found in nature15
but a very small15
in order to get15
the order of their15
systems of two components15
mixing a solution of15
of the latter is15
the indestructibility of matter15
salt of the composition15
it was apparent that15
is one of those15
i think it will15
is found that the15
a pressure of mm15
on the side of15
a combination of the15
it combines with the15
is capable of being15
the composition represented by15
knew that he was15
part of the water15
possible to determine the15
to take advantage of15
a very short time15
an ingredient in the15
the fact that he15
the case of sodium15
we come to treat15
in which one atom15
kennedy and i were15
the whole mass of15
in a liquid form15
contact with the solution15
an alkaline solution of15
the action of ammonia15
be separated from it15
with a layer of15
the explanation of the15
an ammoniacal solution of15
as he hung up15
what are you doing15
the essential oil of15
nature of the elements15
are decomposed by water15
solution of sodium hydroxide15
three atoms of hydrogen15
of the nitrous air15
soluble in an excess15
of the substances which15
h o n o15
of the fixed air15
are more or less15
the strength of the15
the telephone rang and15
which you intend to15
had by this time15
be taken advantage of15
two kinds of air15
and by this means15
the prince edward albert15
what do you suppose15
we did not know15
to do is to15
in an anhydrous state15
be contained in the15
in which the hydrogen15
be represented by the15
forms one of the15
a quarter of a15
from his pocket a15
kind of air is14
to the volume of14
but also by the14
made no effort to14
was not to be14
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higher degree of oxidation14
is very soluble in14
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evident from the fact14
and all that sort14
of carbonic anhydride in14
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as the temperature rises14
he caught sight of14
to form a compound14
the same time that14
at the point of14
with which it forms14
that he was a14
of these two substances14
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solution of sodium sulphate14
a third part of14
picked it up and14
means of the phlogiston14
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the air from the14
as i looked at14
having a specific gravity14
of a large amount14
the water of crystallisation14
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of nitric acid and14
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application of the law14
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being exposed to a14
our attention to the14
evident that he was14
we had reached the14
amount of carbonic anhydride14
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a liquid boiling at14
one or other of14
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of most of the14
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of the matter is14
which is represented by14
i shall be glad14
as best he could14
of the air in14
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portion of the air14
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what is the matter14
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by means of heat14
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of the same type14
elements of the theory14
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contact with each other14
in the molecule of14
the science of chemistry14
of the members of14
heat evolved in the14
explained by the fact14
is known as a14
that many of the14
unknown to the ancient14
as shown by the14
large amount of heat14
in that case the14
this is a very14
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as well as i14
this mixture into a14
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the increase of the14
he said at length14
of water at the14
account for the fact14
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that a portion of14
have heard of the14
dissolved in water and14
in regard to the14
action of acids on14
what do you know14
an equivalent quantity of14
the same time a14
the combustion of hydrogen14
to the composition of14
with the salts of14
the oxygen in the14
with a glance at14
is possible to obtain14
in a glass retort14
supersaturated with respect to14
for a short time14
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the sphere of action14
that the presence of14
be observed that the14
of strong sulphuric acid14
and in this way14
that of the other14
composition of which is14
the ratio between the14
to the use of14
out of the car14
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as directed in the14
of the aqueous vapour14
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few minutes later we14
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to think that the14
and it is only14
with dilute hydrochloric acid14
which it is combined14
be made in the14
it should be noted14
royal college of science14
of the gas is14
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of which is represented14
he found that the14
volumes of hydrogen and14
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and in this case14
the composition of all14
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the fact that they14
with the amount of14
to pass through the14
from the weight of14
to such an extent14
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the elements of water14
the combustion of charcoal14
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a proof of the14
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the oxygen compounds of14
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in water and in14
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which i could not14
water in which it14
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of the saturated solution14
greater affinity with the14
the heat of solution14
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number of molecules of14
as to the nature14
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in dissolving in water14
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from its solution in14
the presence of oxygen14
come over into the14
for the same purpose14
as may be seen14
it must be remarked14
treated with hydrochloric acid14
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the hydrogen is replaced14
if a piece of14
from those of the14
the conversion of the14
part of the oxygen14
if the water be14
by virtue of the14
of which we shall14
h o co h14
than that which is14
salts of the composition14
those substances which are14
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not give a precipitate14
a degree of fire14
into a vessel containing14
of oxygen and nitrogen14
the double salt is14
one of the products14