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4. A 1.00 mole sample of a monatomic ideal gas, originally at a pressure of 1.00 atm, undergoes a three-step process: (1) it is expanded adiabatically from T1 = 550 K to T2 = 389 K, (2) it is compressed at constant pressure until its temperature reaches T3, (3) it then returns to the original pressure and temperature by a constant volume process. A. Plot these processes on a P-V diagram. B. Determine T3. C. Calculate the change in internal energy, the work done by the gas, and the heat added to the gas for each process, and for the complete cycle.

4. A 1.00 mole sample of a monatomic ideal gas, originally at a pressure of 1.00 atm, undergoes a three-step process: (1) it is expanded adiabatically from T1 = 550 K to T2 = 389 K, (2) it is compressed at constant pressure until its temperature reaches T3, (3) it then returns to the original pressure and temperature by a constant volume process. A. Plot these processes on a P-V diagram. B. Determine T3. C. Calculate the change in internal energy, the work done by the gas, and the heat added to the gas for each process, and for the complete cycle.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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P-4 Please I need help with this question needed a very clear and step-by-step explanation and needed with clear handwriting please, will be really appreciated your help.

4. A 1.00 mole sample of a monatomic ideal gas, originally at a pressure of 1.00 atm, undergoes a three-step process: (1) it is expanded adiabatically from T1 = 550 K to T2 = 389 K, (2) it is compressed at constant pressure until its temperature reaches T3, (3) it then returns to the original pressure and temperature by a constant volume process. A. Plot these processes on a P-V diagram. B. Determine T3. C. Calculate the change in internal energy, the work done by the gas, and the heat added to the gas for each process, and for the complete cycle. Hints: This problem is not particularly hard, and it is important that you can do problems of this kind. Simply apply the proper thermodynamic relations to find the state variables at points 1, 2, and 3, and the rest will follow.
Transcribed Image Text:4. A 1.00 mole sample of a monatomic ideal gas, originally at a pressure of 1.00 atm, undergoes a three-step process: (1) it is expanded adiabatically from T1 = 550 K to T2 = 389 K, (2) it is compressed at constant pressure until its temperature reaches T3, (3) it then returns to the original pressure and temperature by a constant volume process. A. Plot these processes on a P-V diagram. B. Determine T3. C. Calculate the change in internal energy, the work done by the gas, and the heat added to the gas for each process, and for the complete cycle. Hints: This problem is not particularly hard, and it is important that you can do problems of this kind. Simply apply the proper thermodynamic relations to find the state variables at points 1, 2, and 3, and the rest will follow.
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