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Write expression of E(cell) in each of t...

Write expression of `E_(cell)` in each of the following cell
(i) `Zn(s)|ZnSO_(4)(C_(1)M)||CuSO_(4)(C_(2)M)|Cu(s),E_(cell)`
(ii) `Pt|H_(2)(P_(1)atm)||HCl(C_(1)M)|AgCI(s)|Ag,E_(cell)`
(iii) `Pt|Fe^(2+)(C_(1)M),Fe^(+3)(C_(2)M)||Ag^(+)(CM)|Ag,E_(cell)`

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