Chemical energetics — practice question

Some standard enthalpy of combustion data are provided. From these data, determine the enthalpy change of formation of methanol.

• A$-240\,\text{kJ mol}^{-1}$
• B$-46\,\text{kJ mol}^{-1}$
• C$46\,\text{kJ mol}^{-1}$
• D$240\,\text{kJ mol}^{-1}$