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Posted by on Saturday, September 10, 2011 at 5:00pm.

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?

  • chemistry - , Sunday, September 11, 2011 at 1:12am

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

  • chemistry - , Monday, September 12, 2011 at 7:47pm

    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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