Chemistry, 11.03.2021 01:00, prissydizzybella5

If a car gets 18.7 miles per gallon, how many kilojoules of energy are used per mile? One gallon is equal to 2660 g of octane and the heat of combustion of octane is 47.8 kJ/g. Show all of your work.

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If a car gets 18.7 miles per gallon, how many kilojoules of energy are used per mile? One gallon is...