GKFix MCQ Question

What is the standard enthalpy of combustion of butane (C₄H₁₀)?

• A. +2658.0 kJ mol⁻¹
• B. –2658.0 kJ mol⁻¹
• C. +2802.0 kJ mol⁻¹
• D. –2802.0 kJ mol⁻¹