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April 18, 2014

Homework Help: ap chemistry

Posted by cheri on Wednesday, October 31, 2012 at 5:52pm.

Propane (C3H8) is burned in oxygen to pro-
duce carbon dioxide and water. The heat of
combustion of propane is -2012 kJ/mole. How
much heat is given off when 3.0 mol C3H8 are
reacted with 10.0 mol O2?
1. 4024 kJ
2. 2012 kJ
3. 916 kJ
4. 1555 kJ
5. 5122 kJ
6. 672 kJ
7. 6036 kJ
8. 7392 kJ

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