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A calorimeter contains 90.0 g of 18.00C water. A 35.0 g brass coin is initially in a beaker of 96.00C water. The coin is

A calorimeter contains 90.0 g of 18.00C water. A 35.0 g brass coin is initially in a beaker of 96.00C water. The coin is quickly moved into the calorimeter and the water warms to 19.25C. a. For which substance was this process endothermic-water or brass? Explain your reason- ing. b. Calculate the specific heat of brass. Show your work.

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