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Cell equation : A+2B^(-) rarr A^(2+)+2B,...

Cell equation : `A+2B^(-) rarr A^(2+)+2B, A^(2+)+2e^(-) rarr A" "E^(@)=+0.34V " and " log_(10)K=15.6` at 300 K for cell reactions find `E^(@) " for " B^(+)+e^(-) rarr B`

A

`0.80`

B

1.26

C

-0.54

D

-10.94

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The correct Answer is:
A
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