46. At 298 K, the ΔG° for combustion of 1 mole of CH₄(g) is -818 kJ, calculate the standard voltage that could be obtained from a methane-oxygen fuel cell using this reaction.
(A) 1.06 V
(B) 1.41 V
(C) 2.12 V
(D) 8.48 V
(E) -2.12 V

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