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Calculate the reductoin potential of a h...

Calculate the reductoin potential of a half cell consisting of a platinum electrode immersed in 2.0M `Fe^(2+)` and 0.02M `Fe^(3+)`solution `(E^@Fe^(3+)|Fe^(2+)=0.771V)`.

A

0.653V

B

0.889V

C

0.683V

D

2.771V

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