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Predict whether the following redox reac...

Predict whether the following redox reaction is feasible under the standard conditions or not.
`Sn^(2+)(aq)+Cu(s) to Sn(s)+Cu^(2+)(aq)`
Given : `E_(Sn^(2+)//Sn)^(@)=-0.136" V and " E_(Cu^(2+)//Cu)=+0.34" V"`

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Verified by Experts

The correct Answer is:
No, as the emf of cell `=-0.476" V"` (negative)
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The Gibbs energy change (in J) for the given reaction at [Cu^(2+) ] = [Sn^(2+) ] = 1 M and 298 K is : Cu (s) + Sn^(2+) (aq) to Cu^(2+) (aq.) + Sn(s), (E_(Sn^(2+) // Sn)^(0) = -0.16 V E_(Cu^(2+) |Cu)^(0) = 0.34 V , Take F = 96500 C mol^(-1) )

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