Friday
October 24, 2014

Homework Help: chemistry

Posted by kayla on Friday, October 3, 2008 at 11:23pm.

In the following experiment, a coffee-cup calorimeter containing 100ml of H2O is used. The initial temperature of the calorimeter is 23 degrees celcius. If 7.20g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The heat of solution of CaCl2 is -82.8kj/mol .

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