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Consider the following cell reaction. ...

Consider the following cell reaction.
`2Fe(s)+O_(2)(g)+4H^(+)(aq)rarr2Fe^(2+)(aq)+2H_(2)O(l),`
`E^(@)=1.67V`
At `[Fe^(2+)]=10^(-3)M,P(O_(2))=0.1` atm and pH=3, the cell potential at `25^(@)C` is

A

1.87V

B

1.77V

C

1.87V

D

1.57V

Text Solution

Verified by Experts

The correct Answer is:
D
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