The cylinder-piston device contains 0.8 kg of ideal gas. Now, the gas is cooled at constant pressure until its temperature drops by 10 °C. If 16.6 kJ of compression work is performed during this process, determine the gas constant and the molar mass of the gas. Also, determine the constant volume and constant pressure specific heats of the gas if the specific heat ratio is 1.667

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 17RQ: At a constant pressure, how does a volume of gas vary with respect to the absolute temperature?
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I have a question in my homework related thermodynamics lesson. The following below is my question. Please advice. Thank you.

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Irfan

The cylinder-piston device contains 0.8 kg of ideal gas. Now, the gas is cooled at
constant pressure until its temperature drops by 10 °C. If 16.6 kJ of compression
work is performed during this process, determine the gas constant and the molar
mass of the gas. Also, determine the constant volume and constant pressure
specific heats of the gas if the specific heat ratio is 1.667
Idcal gas
0.8 kg
AT = 10°C
Transcribed Image Text:The cylinder-piston device contains 0.8 kg of ideal gas. Now, the gas is cooled at constant pressure until its temperature drops by 10 °C. If 16.6 kJ of compression work is performed during this process, determine the gas constant and the molar mass of the gas. Also, determine the constant volume and constant pressure specific heats of the gas if the specific heat ratio is 1.667 Idcal gas 0.8 kg AT = 10°C
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