If the Standard Free Energy Change for Combustion of 1

Multiple Choice

If the standard free energy change for combustion of 1 mole of CH₄(g) is -818 kJ.mol^{-1,Calculate the standard voltage that could be obtained from a fuel cell using this reaction.}

A) -1.06 V
B) +0.53 V
C) +4.24 V
D) +8.48 V
E) +1.06 V