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

Consider the following `E^(@)` values `E^(@)` values `E_(Fe^(3+)//Fe^(2+))^(@)= 0.77v` , `E_(Sn^(2+)//Sn)^(@) = -0.14` under standard condition the potential for the reaction `Sn_(s)+ 2Fe^(3+)(aq)rightarrow 2Fe^(2+)(aq) + Sn^(2+) (aq)` is :

A

1.68 V

B

0.91 V

C

0.63 V

D

1.46 V

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The correct Answer is:
B
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