electrochemistry

Related Questions

• The oxidation potentials of following half-cell reactions are given $Zn\to Z{{n}^{2+}}+2{{e}^{-}};\,{{E}^{0}}=0.76\,V$ $Fe\to F{{e}^{2+}}+2{{e}^{-}};\,{{E}^{0}}=0.44\,V$ what will be the emf of cell, whose cell reaction is $F{{e}^{2+}}(aq)+Zn\to Z{{n}^{2+}}(aq)+Fe$

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• Electrode potential of $Z{{n}^{2+}}/Zn$ is – 0.76 V and that of $C{{u}^{2+}}/Cu$ is + 0.34 V. The emf of the cell constructed between these two electrodes is

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• Faraday's laws of electrolysis will fail when

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• Solid sodium chloride is bad conductor of electricity because

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• What is the potential of a cell containing two hydrogen electrodes the negative one in contact with ${{10}^{-8}}M\,{{H}^{+}}$ and positive one in contact with $0.025 M\, {{H}^{+}}$

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