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The half cell reaction for the corrosio...

The half cell reaction for the corrosion are , `2H^(+) + (1)/(2) O_2 + 2e^(-) to H_2O , E^(0) = 1.23 V and Fe^(2+) + 2e^(-) to Fe(s) , E^(0) = -0.44 V `. Find the `DeltaG^(0)` ( in kJ) for the overall reaction

A

`-76`

B

`-322`

C

`-161`

D

`-152`

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The correct Answer is:
B
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