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Consider the following cell reaction: 2F...

Consider the following cell reaction:
`2Fe(s)+O_2(g)+4H^+(aq)rarr2Fe^(2+)(aq)+2H_2O(l),E^@=1.67V`
At `[Fe^(2+)]=10^-3M, rho(O_2)=0.1 atm` and pH=3, the cel potential at `25^@C` is

A

1.47V

B

1.77V

C

1.87V

D

1.57V

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