When 64 g of methanol (CH3OH) is burned, 1454 kJ of energy is produced. What is the heat of combustion for methanol? Chemistry When 64 g of methanol (CH3OH) is burned, 1454 kJ of energy is produced. What is the heat of combustion for methanol? Answer: 1454 kJ / 64g methanol x 32gmeth / 1 mol meth Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+