Calculate the amount of energy a woman takes in during a year on a 2200kcal a day diet 1 calorie 418J Calculate the amount of energy she spends in driving 5000 miles a year at 40miles to the gallon of octane given 1 gallon of octane weighs 312 kg and standard enthalpy of combustion octane 5512kJmol

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Sol Enexgy Consumed in a day 1 Calosie 418 J 1 Kcal 418 000 J I 2200kcal So the amount ... View the full answer