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Calculate the electrode potential at cop...

Calculate the electrode potential at copper electrode dipped in a 0.1 M solution of copper sulphate at 298K, assuming `CuSO_4` to be completely ionised. The standard electrode potential of `Cu^(2+)|Cu` is 0.34V at 298K.

A

this redox couple is a stronger reducing agent than the `H^+|H_2` couple

B

this redox couple is a stronger oxidising agent than `H^+|H_2`.

C

Cu can displace `H_2` from acid

D

Cu cannot displace `H_2` from acid.

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