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 E° cell for the pentane oxygen fuel cell is :
(a) 1.968 V
(b) 2.0968 V
(c) 1.0968 V
(d) 0.0968 V

Answer 1

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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 E° cell for the pentane oxygen fuel cell is :
(a) 1.968 V
(b) 2.0968 V
(c) 1.0968 V
(d) 0.0968 V

→ [B]


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Answer 2

Here is your answer ⤵⤵⤵

(b) 2.0968 V

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