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Given E(Fe^(3+)|Fe)^@=-0.36V, E(Fe^(2+)|...

Given `E_(Fe^(3+)|Fe)^@=-0.36V`, `E_(Fe^(2+)|Fe)^@=-0.439V`. The value of standard electrode potential for the change,
`Fe^(3+)+barerarrFe^(2+)` will be

A

0.91 V

B

1.40V

C

1.68 V

D

0.63V

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