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The emf of the cell Cu|underset(a=0.1)(C...

The emf of the cell `Cu|underset(a=0.1)(CuSO_(4))||underset(x)(CuSO_(4))|Cu` is `-0.03` V at `25^(@)C`. Calculate the activity of copper sulphate solution in the right hand side electrode.

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Verified by Experts

The correct Answer is:
`0.009619 mol L^(-1)`
Apply `E=(E_(Cu)^(@)-E_(Cu)^(@))-0.0591/2"log"0.1/x`
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