Calculate the standard voltage that can be obtained from ethane-oxygen fuel cell at 25°C C2H6(g) + 7/2 O2(g) → 2CO2(g) + 3H2O(l), ΔG° = -1229.41 kJ/mol

Question

Calculate the standard voltage that can be obtained from ethane-oxygen fuel cell at 25°C
C2H6(g) + 7/2 O2(g) → 2CO2(g) + 3H2O(l), ΔG° = -1229.41 kJ/mol

Prashant Kotian · Accepted Answer

Correct answer: A.    2 2 2 6 2 0 2 7 C H g O 2CO g 3H O 2      Moles of electrons transferred in above net cell reaction = 14 o o cell G nFE   3 o cell 1229.41 10 14 96500 E      3 o cell 1229.41 10 E

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