Electro-chemistry: Part 1. General theory, Parte1Longmans, Green, 1908 - 268 páginas |
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Página 3
... Hence the weights of silver and of oxygen liberated by the same quantity of electricity are in the ratio 107.93 8 , and the electro - chemical equivalent of oxygen is 8 X 0.0011175 = 0'00008283 grm . per coulomb . For other numbers ...
... Hence the weights of silver and of oxygen liberated by the same quantity of electricity are in the ratio 107.93 8 , and the electro - chemical equivalent of oxygen is 8 X 0.0011175 = 0'00008283 grm . per coulomb . For other numbers ...
Página 5
... Hence , according to the laws of gases , if v is the measured volume of the mixed gas , the volume of oxygen reduced to normal temperature and pressure is- h b- X 13.6 273 X 3 760 273 + MECHANISM OF CONDUCTION IN ELECTROLYTES 5 ...
... Hence , according to the laws of gases , if v is the measured volume of the mixed gas , the volume of oxygen reduced to normal temperature and pressure is- h b- X 13.6 273 X 3 760 273 + MECHANISM OF CONDUCTION IN ELECTROLYTES 5 ...
Página 6
... Hence a 100 c.c. gas tube does con- veniently for an experiment in which 500 coulombs of electricity are used ; and further , it is easy to reckon roughly the strength of current flowing by observing how much gas is given off in 20 or ...
... Hence a 100 c.c. gas tube does con- veniently for an experiment in which 500 coulombs of electricity are used ; and further , it is easy to reckon roughly the strength of current flowing by observing how much gas is given off in 20 or ...
Página 11
... hence there is a tendency to form a denser solution at the anode , and , if too strong current be used , crystals will form there ; the anode should therefore be put at the top . The mercury of either electrode is removed after the ...
... hence there is a tendency to form a denser solution at the anode , and , if too strong current be used , crystals will form there ; the anode should therefore be put at the top . The mercury of either electrode is removed after the ...
Página 13
... Hence we arrive at the notion of an atomic charge of electricity . Now , the masses of the different atoms are very unequal ; but , Faraday found , an atom of sodium or of hydrogen carries with it the same quantity of electricity as one ...
... Hence we arrive at the notion of an atomic charge of electricity . Now , the masses of the different atoms are very unequal ; but , Faraday found , an atom of sodium or of hydrogen carries with it the same quantity of electricity as one ...
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Términos y frases comunes
according accumulator amalgam amount ampere anion anode atom C₁ cadmium cadmium cell calculated calomel carboxyl groups cathode cation cent centimetre Chem chemical chlorine Clark cell coils complex ions compounds concentration constant coulombs cubic centimetre Daniell cell degree of ionisation deposited dilute solutions discharge dissociation dissolved effect electro-affinity electrode potential electromotive force equation equiv equivalent conductivity faraday free energy gases give gram-equivalent greater heat of reaction Hence hydrogen ions hydroxyl ionic ionisation ionisation-constant joules K₁ Kohlrausch latent heat law of dilution liquid litres measured mercury metal migration ratio mobility molecules normal ohms osmotic pressure Ostwald oxygen phys platinum plates polarisation positive potassium potential difference potential gradient quantity of electricity resistance reversible salts saturated silver sodium substance substitution succinic acid sulphuric acid temperature coefficient theory tion tube velocity volt voltage voltaic cell voltameter volts wire Zeitschr zinc
Pasajes populares
Página 2 - The amounts of different substances deposited or dissolved by the same quantity of electricity are proportional to their chemical equivalent weights.
Página 77 - ... also chemically, symmetrical, are obliged to orient their bodies in a certain way in relation to certain centers of force, as, for instance, the course of light, an electric current, the center of gravity of the earth, or chemical substances. This orientation is automatically regulated according to the law of mass action.^. The application of the law of mass action to this set of reactions is thus made possible. I consider it unnecessary to give up the term "comparative psychology...
Página 2 - One coulomb is the quantity of electricity conveyed by a current of one ampere flowing for one second.
Página 228 - All these instruments have two metallic terminals which must be connected to the two points between which the potential difference is to be measured.