GKFix MCQ Question

Which alkane combustion reaction releases the most energy per mole?

• A. CH4 + 2 O2 → CO2 + 2H2O
• B. C2H6 + 7/2 O2 → 2CO2 + 3H2O
• C. C3H8 + 5 O2 → 3CO2 + 4H2O
• D. C4H10 + 13/2 O2 → 4CO2 + 5H2O