Friday
August 29, 2014

Homework Help: chemistry

Posted by Jill on Saturday, June 22, 2013 at 9:39pm.

Calcium oxide and carbon are reacted to produce carbon monoxide and calcium carbide CaC2. When one mole of calcium carbide is formed, 464.8kJ is absorbed.

How many grams of carbon are used up when 20.00kJ of heat is absorbed?

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