thermometer A sample of polystyrene, which has a specific heat capacity of 1.880 J-g¯°c¯³, is put into a calorimeter (see sketch at right) that insulated container contains 250.0 g of water. The polystyrene sample starts off at 85.8 °C and the temperature of the water starts off at 23.0 °C. When the temperature of the water stops changing it's 28.3 °C. The pressure remains constant at 1 atm. water Calculate the mass of the polystyrene sample. Be sure your answer is rounded to the correct number of significant digits. sample a calorimeter
thermometer A sample of polystyrene, which has a specific heat capacity of 1.880 J-g¯°c¯³, is put into a calorimeter (see sketch at right) that insulated container contains 250.0 g of water. The polystyrene sample starts off at 85.8 °C and the temperature of the water starts off at 23.0 °C. When the temperature of the water stops changing it's 28.3 °C. The pressure remains constant at 1 atm. water Calculate the mass of the polystyrene sample. Be sure your answer is rounded to the correct number of significant digits. sample a calorimeter
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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