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Consider a cell composed of the followin...

Consider a cell composed of the following half cells:
`Ag(s)+Ag^)+)(aq)`
The e.m.f of the cell is 2.96V at `Mg^(2+)=0.130M` and `[Ag^+]=1.0xx10^-4M`. Calculate the standard e.m.f. of the cell `(R=8.3JK^-1mol^-1, F=96500C)`.

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