Calculate the standard voltage that can be obtained from an ethane oxygen fuel cell at \( 25^{\c...

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Calculate the standard voltage that can be obtained from an ethane oxygen fuel cell at \( 25^{\circ} \mathrm{C} \).
\[
\mathrm{C}_{2} \mathrm{H}_{6}(g)+7 / 2 \mathrm{O}_{2}(g) \longrightarrow 2 \mathrm{CO}_{2}(g)+3 \mathrm{H}_{2} \mathrm{O}(l) ; \Delta G^{\circ}=-1467 \mathrm{~kJ} / \mathrm{mol}
\]
(a) \( +0.91 \)
(b) \( +0.54 \)
(c) \( +0.72 \)
(d) \( +1.08 \)
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