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MnO(4)^(-) + 5Fe^(2+) + 8H^(+) rightarro...

`MnO_(4)^(-) + 5Fe^(2+) + 8H^(+) rightarrow Mn^(2+) + 5Fe^(3=) + 4H_(2)O` `E^(@) = 0.743V`
What is the value of E for the cell based on the reaction above at `25^(@)C` for the following conditons? `{:(MnO_(4)^(-),Fe^(2+)),(2.3 xx 10^(-2), 1 xx 10^(-4)M),([Mn^(2+)],Fe^(3+)):}`

A

0.20 V

B

0.45 V

C

0.64 V

D

1.28 V

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The correct Answer is:
A
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GRB PUBLICATION-ELECTROCHEMISTY-Latimer Diagram, concentration cells
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