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Calculate the cell e.m.f. and DeltaG for...

Calculate the cell e.m.f. and `DeltaG` for the cell reaction at `25^(@)C` for the cell:
`Zn_((s))|Zn^(2+)(0.004M)||Cd^(2+)(0.2M)|Cd_((s))`
`E^(@)` values at `25^(@)C,Zn^(2+)//Zn=-0.763V`
`Cd^(+2)//Cd=-0.403V`
`F=96,500,R=8.314JK^(-1)mo"le"^(-1)`.

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