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Consider the following E^@ values E(Fe...

Consider the following `E^@` values
`E_(Fe^(3+)//Fe^(2+))^@ =0.77V`
`E_(Sn^(2+)//Sn)^@` = -0.14 V`
Under standard conditions, the potential for the reaction `Sn(s)+2Fe^(3+) (aq) rarr 2Fe^(2+)(aq)+Sn^(2+) (aq)` is

A

1.68 V

B

0.63 V

C

0.91 V

D

1.40 V

Text Solution

Verified by Experts

The correct Answer is:
C
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