An ideal-gas undergoes the sequence of reversible processes as shown in the diagram below. PkPa] 3+ 1+ 10 15 20 25 30 35 From its initial state a. it is cooled from 150°C to 70°C at constant pressure to state b Then, from state & it expands isothermally to state c. Finally, from state c. it is compressed adiabatically back to its initial state. I IRIS is sharing your screen. Sto The specific heat capacities at constant volume and pressure are Cy- 12.471 J-mol-Kand Cp-20.785 J-mol-K'. respectively. Question For the isothermal process be calculate the work W. the heat Que and the change in the internal energy AU
An ideal-gas undergoes the sequence of reversible processes as shown in the diagram below. PkPa] 3+ 1+ 10 15 20 25 30 35 From its initial state a. it is cooled from 150°C to 70°C at constant pressure to state b Then, from state & it expands isothermally to state c. Finally, from state c. it is compressed adiabatically back to its initial state. I IRIS is sharing your screen. Sto The specific heat capacities at constant volume and pressure are Cy- 12.471 J-mol-Kand Cp-20.785 J-mol-K'. respectively. Question For the isothermal process be calculate the work W. the heat Que and the change in the internal energy AU
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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5
![An ideal-gas undergoes the sequence of reversible processes as shown in the diagram below.
PkPa]
3+
2+
1+
10 15 20 25
30 35
V[m³]
•From its initial state a. it is cooled from 150°C to 70°C at constant pressure to state b
• Then, from state & it expands isothermally to state c.
• Finally, from state c.., it is compressed adiabatically back to its initial state.
The specific heat capacities at constant volume and pressure are Cy = 12.471 J-mol-¹-K-¹ and Cp = 20.785 J-mol-¹.K-¹.
respectively.
IRIS is sharing your screen.
Question
For the isothermal process b→ e calculate the work W. the heat Que and the change in the internal energy AU
Qe-27 472 J, AU =54944 J
Qe=0J, AU=-27 472 J
Qab-18 906 J, AU -38 906 J
O a. W = -27 472 J,
O b. W-27 472 J,
OcWab-20 000 J,
O d. None of the above.
O e. W = -27 472 J, Qe27 472, J, AU 08
Sto](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc14f24e2-b0f0-44fa-855c-cdeae5c6494e%2F3f0289b5-24dc-4f8d-bb14-33e16dc196b4%2Fgbh7o8k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An ideal-gas undergoes the sequence of reversible processes as shown in the diagram below.
PkPa]
3+
2+
1+
10 15 20 25
30 35
V[m³]
•From its initial state a. it is cooled from 150°C to 70°C at constant pressure to state b
• Then, from state & it expands isothermally to state c.
• Finally, from state c.., it is compressed adiabatically back to its initial state.
The specific heat capacities at constant volume and pressure are Cy = 12.471 J-mol-¹-K-¹ and Cp = 20.785 J-mol-¹.K-¹.
respectively.
IRIS is sharing your screen.
Question
For the isothermal process b→ e calculate the work W. the heat Que and the change in the internal energy AU
Qe-27 472 J, AU =54944 J
Qe=0J, AU=-27 472 J
Qab-18 906 J, AU -38 906 J
O a. W = -27 472 J,
O b. W-27 472 J,
OcWab-20 000 J,
O d. None of the above.
O e. W = -27 472 J, Qe27 472, J, AU 08
Sto
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