# chemistry

When 1.0 of gasoline burns, it releases 11 kcal of heat. The density of gasoline is 0.74
How many megajoules are released when 9.0 of gasoline burns?

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1. 1.0 WHAT of gasoline.
density is 0.74 WHAT?
9.0 WHAT of gasoline.

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2. When 1.0 g of gasoline burns, it releases 11 kcal of heat. The density of gasoline is 0.74 g/mL

a) How many megajoules are released when 3.0 of gasoline burns?

b) If a television requires 150 kJ/h to run, how many hours can the television run on the energy provided by 3.0 gal of gasoline?

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