Electro-chemistry: Part 1. General theory, Parte1Longmans, Green, 1908 - 268 páginas |
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Página 5
... shown in Fig . 2. It consists of a glass jar , some 15 cm . high by 5 in diameter , containing two cylin- The drical nickel electrodes . leads to these are passed air- tight through an indiarubber stopper , which also carries the gas ...
... shown in Fig . 2. It consists of a glass jar , some 15 cm . high by 5 in diameter , containing two cylin- The drical nickel electrodes . leads to these are passed air- tight through an indiarubber stopper , which also carries the gas ...
Página 9
... shown in Fig . 5 ( actual size ) . E is a platinum cru- cible , with lip ; it con- tains ΙΟ per cent . AgNO3 solution , freshly prepared . C is the anode , of pure silver rod , suspended by a silver wire from a glass rod , A , which ...
... shown in Fig . 5 ( actual size ) . E is a platinum cru- cible , with lip ; it con- tains ΙΟ per cent . AgNO3 solution , freshly prepared . C is the anode , of pure silver rod , suspended by a silver wire from a glass rod , A , which ...
Página 10
... shown in Fig . 6. A is a square glass jar , fitted with an ebonite lid . The anode plates B , B are bent out of one sheet of copper , and are fastened to the terminal D. The cathode C has a lug passing through a slot in the lid , and is ...
... shown in Fig . 6. A is a square glass jar , fitted with an ebonite lid . The anode plates B , B are bent out of one sheet of copper , and are fastened to the terminal D. The cathode C has a lug passing through a slot in the lid , and is ...
Página 21
... shown subsequently how by the aid of measure- ments of the current the various quantities in this expression may be determined . $ 3. PHENOMENA AT THE ELECTRODES . It is necessary to distinguish between the mode in which the current is ...
... shown subsequently how by the aid of measure- ments of the current the various quantities in this expression may be determined . $ 3. PHENOMENA AT THE ELECTRODES . It is necessary to distinguish between the mode in which the current is ...
Página 22
... 2 + = Zn " 2 Hg 2+ Hg , " + = ( the latter because it was shown by Ogg1 that mercurous ions are really diatomic ) . Zeitschr . phys . Chem . , 27. 285 , 311 ( 1898 ) . On the other hand , there are always anions in 22 ELECTRO - CHEMISTRY.
... 2 + = Zn " 2 Hg 2+ Hg , " + = ( the latter because it was shown by Ogg1 that mercurous ions are really diatomic ) . Zeitschr . phys . Chem . , 27. 285 , 311 ( 1898 ) . On the other hand , there are always anions in 22 ELECTRO - CHEMISTRY.
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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.