A coffee-cup calorimeter containing 100. of is used. The initial temperature of the calorimeter is 23.0. If 5.70 of is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The heat of solution,delta H solution, ofCaCl2of is -82.8kj/mole.
The specific heat of water is 4.184 K/(g-k)