thermometer insulated. container A sample of brass, which has a specific heat capacity of 0.375 J.g¹.C¹, is put into a calorimeter (see sketch at right) that contains 250.0 g of water. The brass sample starts off at 96.7 °C and the temperature of the water starts off at 20.0 °C. When the temperature of the water stops changing it's 21.4 °C. The pressure remains constant at 1 atm. water Calculate the mass of the brass sample. Be sure your answer is rounded to 2 significant digits. g S X 2. sample a calorimeter

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