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Standard electrode potential are given a...

Standard electrode potential are given as below:
`Fe^(+2)//Fe,E^(o)=-0.44" " Fe^(+3)//Fe^(+2),E^(o) = 0.77`
If ` Fe^(+2),Fe^(+3)` and Fe block are kept together then which is true?

A

`Fe^(+3)` increases

B

`Fe^(+3)` decreases

C

`(Fe^(+2))/(Fe^(+3))` remains unchanged

D

`Fe^(+2)` decreases

Text Solution

Verified by Experts

The correct Answer is:
B
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