Outlines of Theoretical ChemistryLongmans, Green and Company, 1892 - 220 páginas |
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Página 5
... shown that the phlo- giston theory is not altogether devoid of truth . For what was formerly termed phlogiston is almost identical with our present notion of potential energy . It was during the two hundred years when the phlogiston ...
... shown that the phlo- giston theory is not altogether devoid of truth . For what was formerly termed phlogiston is almost identical with our present notion of potential energy . It was during the two hundred years when the phlogiston ...
Página 41
... shown that ammonium chloride splits up into equal volumes of ammonia and hydrochloric acid when it is converted into vapour . Its density is therefore the arithmetical mean of the densities of these two gases , and only one - half of ...
... shown that ammonium chloride splits up into equal volumes of ammonia and hydrochloric acid when it is converted into vapour . Its density is therefore the arithmetical mean of the densities of these two gases , and only one - half of ...
Página 71
... shown to be a member of the first family by the fact that the chloride , CuCl2 , is not volatile , but is decomposed by heat , losing half its chlorine , yielding cuprous chloride . The molecular weight deduced from the vapour density ...
... shown to be a member of the first family by the fact that the chloride , CuCl2 , is not volatile , but is decomposed by heat , losing half its chlorine , yielding cuprous chloride . The molecular weight deduced from the vapour density ...
Página 89
... they are called ) as the carboxyl group is of the acids . In the same way it can be shown that the group = CH - OH is characteristic of the second class , the secondary ' alcohols , ' 6 which yield acetone or kindred bodies on oxidation .
... they are called ) as the carboxyl group is of the acids . In the same way it can be shown that the group = CH - OH is characteristic of the second class , the secondary ' alcohols , ' 6 which yield acetone or kindred bodies on oxidation .
Página 91
... shown that the normal compounds always have a higher boiling point than those with side chains , and that the boiling point of the latter falls as the number of side chains increases . In the case of bodies having a similar con ...
... shown that the normal compounds always have a higher boiling point than those with side chains , and that the boiling point of the latter falls as the number of side chains increases . In the case of bodies having a similar con ...
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Términos y frases comunes
affinities alcohol amount anion atom of hydrogen atomic heats atomic linking atomic volume atomic weights Avogadro's law benzene Berzelius bodies boiling point bromine calculated carbon atom CH₂ chemical change Chemistry chlorine combination composition consequently constituents contain copper Crown 8vo crystallise decomposed decomposition density determined diffusion dissociation electricity electrolyte elements equivalent weights ether ethyl example exhibit formula freezing point fusible gaseous gases hydrochloric acid hydrogen atoms hydroxyl increases investigated iodide iodine ions isomeric isomorphous kinetic liquid malic acid melting point metals method mixture molecular weight molecules monovalent monovalent atoms nature nitrogen number of atoms number of particles obtained organic compounds oxide oxygen phenomena polyvalent atom potassium produced properties proportion quantity replaced represented salt similar solid solution specific heat stœchiometric substances sulphate sulphur takes place Tellurium theory thermic equivalent tion values vapour velocity weight of hydrogen weight of oxygen whilst Woodcuts