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Standard free energies of formation (I k...

Standard free energies of formation (I `kJ //`mol ) at `298 K` are ` -237 .2 , - 394 .4` and `- 8.2 ` for `H_2 O(1), CO_2 (g)` and pentane (g) , respectively . The value of `E_(cell)^@` for the pentane-oxygen fuel cell is .

A

0.0968 V

B

1.968V

C

2.0968 V

D

1.0968V

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The correct Answer is:
D
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