Question- in the following experiment a coffee-cup, Chemistry

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Question- in the following experiment a coffee-cup

Question- In the following experiment, a coffee-cup calorimeter containing 100 mL of H2O is used. The initial temperature of the calorimeter is 23.0 degreesC. If 2.30g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The heat of solution deltaHsoln of CaCl2 is -82.8 kJ/mol.

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Chemistry: Question- in the following experiment a coffee-cup

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Chemistry: Question- in the following experiment a coffee-cup

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