ElectrochemistryHard

Question

The reduction potential of a half-cell consisting of a Pt electrode immersed in 1.5 M Fe2+ and 0.015 M Fe3+ solution at 25oC is(EoFe3+/Fe2+ = 0.770V)

Options

A.0.652 V
B.0.88 V
C.0.710 V
D.0.850 V

Solution

Ecell = 0.77 - = 0.652 V

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