Outlines of Theoretical ChemistryLongmans, Green and Company, 1892 - 220 páginas |
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Página 17
... exhibit any similarity of crystalline form . The replacement always takes place in stœchiometric quantities , so that a certain quantity of one element replaces or is replaced by a definite quantity of another , its crystallographic ...
... exhibit any similarity of crystalline form . The replacement always takes place in stœchiometric quantities , so that a certain quantity of one element replaces or is replaced by a definite quantity of another , its crystallographic ...
Página 18
... exhibit identical crystalline forms , but as a rule they do not crystallise together . If we are justified in regarding the instances of identity of crystalline form as cases of isomorphism , then 39.03 parts by weight of potassium are ...
... exhibit identical crystalline forms , but as a rule they do not crystallise together . If we are justified in regarding the instances of identity of crystalline form as cases of isomorphism , then 39.03 parts by weight of potassium are ...
Página 22
... exhibit abnormal specific heats at a temperature near their melting point . Element Specific Heat с Atomic Weight Α Atomic Heat A.c Lithium Sodium Magnesium 0.941 7.01 6.6 0.293 23.00 6.7 0.250 24.3 6.1 Aluminium 0.214 27.0 5.8 ...
... exhibit abnormal specific heats at a temperature near their melting point . Element Specific Heat с Atomic Weight Α Atomic Heat A.c Lithium Sodium Magnesium 0.941 7.01 6.6 0.293 23.00 6.7 0.250 24.3 6.1 Aluminium 0.214 27.0 5.8 ...
Página 23
... exhibit absolute uniformity - the values vary between 5.4 and 6.8 . The thermic equivalent or atom may now be defined as that stoechiometric quantity which on multiplication by the specific heat yields a constant which is approximately ...
... exhibit absolute uniformity - the values vary between 5.4 and 6.8 . The thermic equivalent or atom may now be defined as that stoechiometric quantity which on multiplication by the specific heat yields a constant which is approximately ...
Página 25
... exhibit deviations from the law , their atomic heats being too low , have small atomic weights , and are , as a rule , non - metals . The law always applies to elements with atomic weights thirty - six or forty times that of hydrogen ...
... exhibit deviations from the law , their atomic heats being too low , have small atomic weights , and are , as a rule , non - metals . The law always applies to elements with atomic weights thirty - six or forty times that of hydrogen ...
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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 chemical change Chemistry chlorine combination composition consequently constituents contain copper Crown 8vo crystallise decomposed decomposition determined diffusion dissociation electricity electrolyte elements equivalent weights ether ethyl example exhibit fact 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 pressure produced properties proportion quantity replaced represented salt similar solid solution specific heat stœchiometric substances sulphate sulphur takes place Tellurium temperature theory thermic equivalent tion values velocity volatile weight of hydrogen weight of oxygen whilst zinc