Half a mole of an ideal monatomic gas at a pressure of 380 kPa and a temperature of 300 K expands until the pressure has diminished to 155 kPa. (a) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is isothermal. X K X L kJ (work done) kJ (heat absorbed) (b) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is adiabatic. K J (work done) J (heat absorbed)

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics
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Half a mole of an ideal monatomic gas at a pressure of 380 kPa and a temperature of 300 K expands until the pressure has diminished to 155 kPa.
(a) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is isothermal.
X L
kJ (work done)
kJ (heat absorbed)
(b) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is adiabatic.
K
J (work done)
J (heat absorbed)
Transcribed Image Text:Half a mole of an ideal monatomic gas at a pressure of 380 kPa and a temperature of 300 K expands until the pressure has diminished to 155 kPa. (a) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is isothermal. X L kJ (work done) kJ (heat absorbed) (b) Find the final temperature and volume, the work done, and the heat absorbed by the gas if the expansion is adiabatic. K J (work done) J (heat absorbed)
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