Chemistry · Thermodynamics and Combustion
Which of the following complete combustion reactions releases the maximum heat per kilogram of reactant species burned?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1C + O2 → CO2
- 2CH4 + 2O2 → CO2 + 2H2O✓
- 3S + O2 → SO2
- 42CO + O2 → 2CO2
Correct answer
CH4 + 2O2 → CO2 + 2H2O
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