Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
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Página 1
... plates . Imagine , then , this arrangement of apparatus ( Fig . 1 ) -Place some dilute + sulphuric acid in a beaker ; insert into it two plates of platinum , so as to be partially immersed ,. taking care that they do not touch each ...
... plates . Imagine , then , this arrangement of apparatus ( Fig . 1 ) -Place some dilute + sulphuric acid in a beaker ; insert into it two plates of platinum , so as to be partially immersed ,. taking care that they do not touch each ...
Página 10
... 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 provided with a detachable binding screw E. The electrolyte is 10 per cent . CuSO4 ...
... 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 provided with a detachable binding screw E. The electrolyte is 10 per cent . CuSO4 ...
Página 19
... plates or any other conductors be used , but the circumstances are simpler and more marked in the case imagined . To make illustrative experiments we may suppose a pair of brass + FIG . 8 . plates with a few centimetres of air - space ...
... plates or any other conductors be used , but the circumstances are simpler and more marked in the case imagined . To make illustrative experiments we may suppose a pair of brass + FIG . 8 . plates with a few centimetres of air - space ...
Página 20
... plate , i.e. in the direction of the field . If a negatively charged ball starts from the negative plate and is driven by ... plates of an electrolytic cell ; when a battery is joined up , so as to make one plate positive and the other ...
... plate , i.e. in the direction of the field . If a negatively charged ball starts from the negative plate and is driven by ... plates of an electrolytic cell ; when a battery is joined up , so as to make one plate positive and the other ...
Página 23
... plate be immersed in a ferrocyanide solution , and it be used as anode , ferricyanide may be formed . Here the reaction is : - FeC , N , " Fe CN " + = It appears therefore that oxidation is an essentially anodic process , reduction ( in ...
... plate be immersed in a ferrocyanide solution , and it be used as anode , ferricyanide may be formed . Here the reaction is : - FeC , N , " Fe CN " + = It appears therefore that oxidation is an essentially anodic process , reduction ( in ...
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acetic action ampere anion anode atom B.Sc cadmium calculated carboxyl groups cathode cations cent centimetre charge Chem chemical CHEMISTRY chlorine Clark cell coils complex ions compounds concentration constant copper coulombs Crown 8vo cubic centimetre D.Sc Daniell cell density deposited Diagrams dilute solutions discharge dissociation dissolved effect electro-affinity electrode potential electromotive force ELEMENTARY Engineering equation equiv equivalent conductivity faraday free energy gases give gram-equivalent heat of reaction Hence hydrogen ions hydroxyl Illustrations ionic ionisation ionisation-constant joules K₁ Kohlrausch latent heat law of dilution liquid litres measured mercury metal migration ratio mobility molecules negative normal ohms Ostwald oxygen phys Plates platinum polarisation positive potential difference potential gradient PRACTICAL Professor quantity of electricity resistance salts saturated silver sodium substance substitution succinic acid sulphate sulphuric acid theory tion tube velocity volt voltage voltameter volts wire Zeitschr zinc ΙΟ
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