A 57.9 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 300.0 g of water. The polystyrene sample starts off at 97.7 °C and the temperature of the water starts off at 16.0 °C. When the temperature of the water stops changing it's 20.9 °C. The pressure remains constant at 1 atm. Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to 2 significant digits. J 0...c g. °C X 5 thermometer. insulated container water sample a calorimeter
A 57.9 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 300.0 g of water. The polystyrene sample starts off at 97.7 °C and the temperature of the water starts off at 16.0 °C. When the temperature of the water stops changing it's 20.9 °C. The pressure remains constant at 1 atm. Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to 2 significant digits. J 0...c g. °C X 5 thermometer. insulated container water 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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Transcribed Image Text:A 57.9 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 300.0 g of water. The polystyrene
sample starts off at 97.7 °C and the temperature of the water starts off at 16.0 °C. When the temperature of the water stops
changing it's 20.9 °C. The pressure remains constant at 1 atm.
Calculate the specific heat capacity of polystyrene according to this experiment. Be sure your answer is rounded to 2 significant
digits.
J
0...
g. °C
Ś
thermometer.
insulated
container
water
sample
a calorimeter
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