Tuesday
October 21, 2014

Homework Help: Chemistry

Posted by Natalie on Monday, October 26, 2009 at 12:41am.

Can someone PLEASE help me with this???? I am soooo confused with this problem!!!

Combustion reactions involve reacting When compounds containing carbon and hydrogen are combusted, carbon dioxide and water are the products. Using the enthalpies of combustion for C4H4 (-2341 kJ/mol), C4H8 (-2766 kJ/mol) and H2 (-286 kJ/mol), calculate delta H for the reaction
C4H4(g) + 2H2(g) --> C4H8(g)

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