Electro-chemistry: Part 1. General theory, Parte1Longmans, Green, 1908 - 268 páginas |
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Página 2
... effect exactly the same amount of electro - chemical reaction as ten amperes in one minute . It is consequently more natural for our purpose to look upon quantity of electricity as fundamental ; the unit in which this is measured is ...
... effect exactly the same amount of electro - chemical reaction as ten amperes in one minute . It is consequently more natural for our purpose to look upon quantity of electricity as fundamental ; the unit in which this is measured is ...
Página 18
... effects they produce in vapour form ) . The electron theory naturally leads to a revision of the current notions on chemical atoms ; and it has been suggested that there is only one kind of ultimate particle - the electron— and that ...
... effects they produce in vapour form ) . The electron theory naturally leads to a revision of the current notions on chemical atoms ; and it has been suggested that there is only one kind of ultimate particle - the electron— and that ...
Página 20
... effects , the carrying of positive electricity in one sense is the same as the carrying of negative in the oppo- site sense . Hence the movement of the negative charges will constitute a current in the same direction as that of the ...
... effects , the carrying of positive electricity in one sense is the same as the carrying of negative in the oppo- site sense . Hence the movement of the negative charges will constitute a current in the same direction as that of the ...
Página 26
... effect at first is that the deposition of copper is less than that calculated from Faraday's law , but after a time a state of equilibrium is set up , with a small quantity of cupro - ions present , and then the behaviour of the ...
... effect at first is that the deposition of copper is less than that calculated from Faraday's law , but after a time a state of equilibrium is set up , with a small quantity of cupro - ions present , and then the behaviour of the ...
Página 28
... effect seems to be of small consequence , as it does not appreciably affect the exactness of Oettel's form of voltameter , in which the gases are evolved close side by side . At the anode the circumstances are practically the same as in ...
... effect seems to be of small consequence , as it does not appreciably affect the exactness of Oettel's form of voltameter , in which the gases are evolved close side by side . At the anode the circumstances are practically the same as in ...
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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.