electrochemistry

Related Questions

• When the sample of copper with zinc impurity is to be purified by electrolysis, the appropriate electrodes are Cathode Anode

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• The standard electrode potential for the two electrode ${{A}^{+}}/A$ and ${{B}^{+}}/B$ are respectively 0.5 V and 0.75 V. The emf of the given cell $A|{{A}^{+}}(a=1)||{{B}^{+}}(a=1)|B$ will be

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• Which of the following solutions of $KCl$ will have the highest value of specific conductance

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• Given standard electrode potentials $F{{e}^{++}}+2{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.440\,V$ $F{{e}^{+++}}+3{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.036\,V$ The standard electrode potential $({{E}^{0}})$ for $F{{e}^{+++}}+{{e}^{-}}\to F{{e}^{++}}$ is

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

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