AP Chemistry Lab Manual

10.5 grams of potassium bromide, also at 24.2˚C is added to the water. After the KBr dissolves, the final temperature of the mixture is 21.1˚C. Calculate the heat of dissolving the salt in J/g and kJ/mol. Assume that the specific heat and density of the solution is the same as that of water, and that no heat is transferred to the surroundings ... ................
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