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April 18, 2014

Homework Help: chemistry

Posted by mike on Monday, November 16, 2009 at 2:55pm.

a reaction known to release 1.78 kilojoule of heat takes place in a calorimeter containing 0.100L of soln. the temperature rose by 3.65C. next, a small peice of caco3 was placed in same calorimeter and 0.100L of dilute Hcl was poured over it. the temperature of the calorimeter rose by 3.57 celsius.what is the heat in kilojoules released by the reaction?

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