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veaseyjermarius1234
veaseyjermarius1234
06.11.2019 • 
Chemistry

The aluminum cup inside your calorimeter weighs 39.78 g. you add 50.01 g of ice cold water to the calorimeter. you measure the temperature of the calorimeter to be 0.5oc just before your next addition. you then add 50.72 g of hot water and a 49.98 g metal object, all having an initial temperature of 69.5oc. after the calorimeter reaches thermal equilibrium, the final temperature is measured to be 35.9oc. what is the specific heat of the metal object, in units of j g-1 oc-1. assume that: the calorimeter is completely insulated the heat capacity of the empty calorimeter is the heat capacity of the aluminum cup: 0.903 j g-1 oc-1. the density of water is: 1.00 g/ml. the heat capacity of water is: 4.184 j g-1 oc-1.

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