Standard free energies of formation (in kJ/mol) at 298 K ar $e^{-237}$ .2, -394.4 an $d^{-8}$ .2 for H₂O (l), CO₂ (g) and pentane (g) respectively. The value of E°cell for the pentane-oxygen fuel cell is
A
0.0968 V
B
1.968 V

Question

Standard free energies of formation (in kJ/mol) at 298 K are^{-237}.2, -394.4 and^{-8}.2 for H₂O (l), CO₂ (g) and pentane (g) respectively. The value of E°cell for the pentane-oxygen fuel cell is

Accepted Answer

D

Answer

0.0968 V

Answer

1.968 V

AIPMT MAIN 2008 Chemistry Nernst Equation MCQ Question

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