Monday
March 30, 2015

Homework Help: chemistry

Posted by Mel on Monday, December 8, 2008 at 11:25pm.

Upon complete combustion, the indicated substances eveolve the given quantities of heat. Write a balanced equation for the combustion of 1.00 mol of each substance, including the enthalpy change, ÄH, for the reaction.

a) 0.548g of propane, C3H8(g), yields 29.4 J
b) 2.35 mL of acetone, (CH3)2CO(l) (d=0.791 g/mL), yields 58.3J

This is just a practice homework question, can someone please just get me started on one, and I can probably do the rest.

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