Homework Help: Chemistry

Posted by Anonymous on Tuesday, October 9, 2012 at 10:55pm.

If the heat of combustion for a specific compound is -1320.0 kJ/mol and its molar mass is 92.41 g/mol, how many grams of this compound must you burn to release 544.30 kJ of heat?

Chemistry - DrBob222, Tuesday, October 9, 2012 at 11:00pm
1320 kJ/mol x (1 mol/92.41) x ?g = 544.30 kJ. Solve for ?g

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