electrochemistry

Related Questions

• $Emf$ of cell $Ni|N{{i}^{2+}}(1.0M)||A{{u}^{3+}}(1.0M)|Au$ (where ${{E}^{0}}$ for $N{{i}^{2+}}|Ni$ is – 0.25 V; ${{E}^{0}}$ for $A{{u}^{3+}}|Au$ is 1.50 V) is

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• For a cell reaction involving a two-electron change, the standard emf of the cell is found to be 0.295 V at ${{25}^{o}}C$. The equilibrium constant of the reaction at ${{25}^{o}}C$ will be

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• Amongst the following electrodes the one with zero electrode potential is

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• The element which can displace three other halogens from their compound is

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• During electrolysis, the species discharged at cathode are

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