GKFix MCQ Question

What is the standard enthalpy change for the combustion of 1 mole of CO(g)?

• A. –393.5 kJ mol⁻¹
• B. –285.83 kJ mol⁻¹
• C. –283.0 kJ mol⁻¹
• D. +283.0 kJ mol⁻¹