Outlines of Theoretical ChemistryLongmans, Green and Company, 1892 - 220 páginas |
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Página 3
... whole course of most physical phenomena ; whereas in the case of chemical changes the beginning of a reaction is , as a rule , immediately followed by its conclusion , so that it is impossible to perceive the intermediate stages . This ...
... whole course of most physical phenomena ; whereas in the case of chemical changes the beginning of a reaction is , as a rule , immediately followed by its conclusion , so that it is impossible to perceive the intermediate stages . This ...
Página 7
... a larger number of oxides , in which one part by weight of nitrogen is combined respectively with 0.5696 , 1.1392 , 1.7088 , 2.2784 , and 2.8480 parts by weight of oxygen . Но The relation between these quantities is expressed by the whole.
... a larger number of oxides , in which one part by weight of nitrogen is combined respectively with 0.5696 , 1.1392 , 1.7088 , 2.2784 , and 2.8480 parts by weight of oxygen . Но The relation between these quantities is expressed by the whole.
Página 8
... whole ( generally small ) numbers . The values A , B , C , & c . are the fundamental constants of stachiometry . § 6. Atomic Hypothesis . - The stochiometric laws are purely empirical , and were discovered by induction . They have been ...
... whole ( generally small ) numbers . The values A , B , C , & c . are the fundamental constants of stachiometry . § 6. Atomic Hypothesis . - The stochiometric laws are purely empirical , and were discovered by induction . They have been ...
Página 9
... whole space is com- pletely filled with matter . This difference of opinion survived till recent times , but at the present day the truth of the atomic theory is no longer a matter of dispute . Dalton does not appear to have troubled ...
... whole space is com- pletely filled with matter . This difference of opinion survived till recent times , but at the present day the truth of the atomic theory is no longer a matter of dispute . Dalton does not appear to have troubled ...
Página 12
... whole ( unknown ) numbers . The atomic theory only teaches us that a certain number of whole atoms of one substance has combined with a definite number of whole atoms of a second element , e.g. , n H with m O. The values of m and are ...
... whole ( unknown ) numbers . The atomic theory only teaches us that a certain number of whole atoms of one substance has combined with a definite number of whole atoms of a second element , e.g. , n H with m O. The values of m and are ...
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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