Outlines of Theoretical ChemistryLongmans, Green and Company, 1892 - 220 páginas |
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Página 8
... represented by these proportions or in some simple multiple of them . If A , B , C , D represent the proportions by weight in which the different elements unite with a definite quantity of another element , then any compound of these ...
... represented by these proportions or in some simple multiple of them . If A , B , C , D represent the proportions by weight in which the different elements unite with a definite quantity of another element , then any compound of these ...
Página 10
... represented by circles . containing the initial letters of their names . Berzelius omitted the circle as ... representing a double atom by drawing a bar through the symbol is no longer ATOMIC WEIGHTS 11 used . Two atoms of hydrogen may ...
... represented by circles . containing the initial letters of their names . Berzelius omitted the circle as ... representing a double atom by drawing a bar through the symbol is no longer ATOMIC WEIGHTS 11 used . Two atoms of hydrogen may ...
Página 11
Lothar Meyer. ATOMIC WEIGHTS 11 used . Two atoms of hydrogen may be represented by the fol- lowing symbols , 2H , H2 , H2 , HH . The second of these symbols is most frequently employed . § 8. Unit of Atomic Weights . We have already seen ...
Lothar Meyer. ATOMIC WEIGHTS 11 used . Two atoms of hydrogen may be represented by the fol- lowing symbols , 2H , H2 , H2 , HH . The second of these symbols is most frequently employed . § 8. Unit of Atomic Weights . We have already seen ...
Página 16
... represented by the chemical symbol of the element . For a long time the quantities of the non - metals con- tained in the first table were regarded as the true equivalent weights ; but the values in the second table have never come into ...
... represented by the chemical symbol of the element . For a long time the quantities of the non - metals con- tained in the first table were regarded as the true equivalent weights ; but the values in the second table have never come into ...
Página 22
... represents the amount of heat required to raise the equivalent weight by 1 ° C . The weight of the given element , which is heated 1 ° C. , is termed the thermic equivalent weight . If we regard this as the atomic weight , then the ...
... represents the amount of heat required to raise the equivalent weight by 1 ° C . The weight of the given element , which is heated 1 ° C. , is termed the thermic equivalent weight . If we regard this as the atomic weight , then the ...
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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