insulated container A sample of polystyrene, which has a specific heat capacity of 1.880 J-g ¹.C¹, is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The polystyrene sample starts off at 85.8 °C and the temperature of the water starts off at 16.0 °C. When the temperature of the water stops changing it's 23.1 °C. The pressure remains constant at 1 atm. Calculate the mass of the polystyrene sample. Be sure your answer is rounded to 2 significant digits. water sample 0 ? S a calorimeter A 10 ob Ar

insulated container A sample of polystyrene, which has a specific heat capacity of 1.880 J-g ¹.C¹, is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The polystyrene sample starts off at 85.8 °C and the temperature of the water starts off at 16.0 °C. When the temperature of the water stops changing it's 23.1 °C. The pressure remains constant at 1 atm. Calculate the mass of the polystyrene sample. Be sure your answer is rounded to 2 significant digits. water sample 0 ? S a calorimeter A 10 ob Ar

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 109AE: A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g...

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