Electro-chemistry, Parte1Longmans, Green and Company, 1908 |
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Página 147
... reversible electrode , and in particular it is reversible with respect to a cation , viz . Zn ̈ . When current is led through the water voltameter , from left to right in the above scheme , the consequence at the left- hand electrode is ...
... reversible electrode , and in particular it is reversible with respect to a cation , viz . Zn ̈ . When current is led through the water voltameter , from left to right in the above scheme , the consequence at the left- hand electrode is ...
Página 148
... reversible electrode . The second kind of electrode is not so simply made , as negative substances , oxygen , chlorine , and so on , are not themselves conductors . They may , however , be dissolved in platinum and similar metals . Thus ...
... reversible electrode . The second kind of electrode is not so simply made , as negative substances , oxygen , chlorine , and so on , are not themselves conductors . They may , however , be dissolved in platinum and similar metals . Thus ...
Página 149
... reversible electrodes we may take- ( i . ) Two of the first kind : Daniell cell . ( ii . ) One of each kind : Clark ... reversible with respect to Zn " ; the cathode one of the second kind reversible with respect to the sulphion SO ...
... reversible electrodes we may take- ( i . ) Two of the first kind : Daniell cell . ( ii . ) One of each kind : Clark ... reversible with respect to Zn " ; the cathode one of the second kind reversible with respect to the sulphion SO ...
Página 152
... reversible with respect to an anion , SO , " , and when current is taken from the accumulator the action consists in discharge of that anion . At the cathode PbO2 + H2SO + 2H + 2 = PbSO + 2H2O This must therefore be looked upon as an ...
... reversible with respect to an anion , SO , " , and when current is taken from the accumulator the action consists in discharge of that anion . At the cathode PbO2 + H2SO + 2H + 2 = PbSO + 2H2O This must therefore be looked upon as an ...
Página 160
... reversible with respect to any ions , its electromotive force ( for molar concentration ) is simply the algebraic difference between the electro - affinities of the two ions . Eg . the E.M.F. of the Daniell is , as we have already seen ...
... reversible with respect to any ions , its electromotive force ( for molar concentration ) is simply the algebraic difference between the electro - affinities of the two ions . Eg . the E.M.F. of the Daniell is , as we have already seen ...
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Términos y frases comunes
according accumulator amalgam amount ampere anion anode atom 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 electrolytic cell 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 zinc