Homework Help: College Chem

Posted by Carleeta on Wednesday, January 27, 2010 at 9:20pm.

The heat of combustion of ethanol is -29.8 kJ/g. What is the heat of cmbustion expressed in Joules per kilogram?

College Chem - Anonymous, Thursday, January 28, 2010 at 7:41pm
How many grams of ethylene glycol must be added to 1.20 kg of water to produce a solution that freezes at -3.50C?

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