1 moles of a diatomic ideal gas undergoes a cyclic process as depicted in the figure below. The processes AB and CD are isobaric and the process DA is adiabatic. For the given values PA= 11.5 atm, VA= 6.5 L, V3 = 3.25 L, pPc= 23 atm, and Vc= 1.981 L answer the following questions. J (use R=8.314 1 atm = 1.013x 105 Pa, 1 L = 10-3 m³) mol · K Volume 1. Calculate the temperature TA =| K 2. What type of process is the process BC? 3. Calculate the work done by the gas in the process DA.WDA aunssa

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1 moles of a diatomic ideal gas undergoes a cyclic process as depicted in the figure below. The
processes AB and CD are isobaric and the process DA is adiabatic. For the given values
PA= 11.5 atm, VA= 6.5 L, V3= 3.25 L, Pc= 23 atm, and Vc=1.981 L answer the
following questions.
J
(use R=8.314
1 atm = 1.013x105 Pa, 1 L= 10-3 m3)
mol · K'
Volume
1. Calculate the temperature TA
K
2. What type of process is the process BC?
3. Calculate the work done by the gas in the process DA.WDA =
4. Calculate the magnitude of the net heat entering the cycle. |QH|=|
5. Calculate the magnitude of the net heat leaving the cycle. |Qcl =
6. Calculate the net work done by the gas. EW=
7. Calculate the thermal efficiency of the cycle. e =
8. Calculate the change in the entropy in the process AB. Include the sign (positive or negative) in
Pressure
Transcribed Image Text:1 moles of a diatomic ideal gas undergoes a cyclic process as depicted in the figure below. The processes AB and CD are isobaric and the process DA is adiabatic. For the given values PA= 11.5 atm, VA= 6.5 L, V3= 3.25 L, Pc= 23 atm, and Vc=1.981 L answer the following questions. J (use R=8.314 1 atm = 1.013x105 Pa, 1 L= 10-3 m3) mol · K' Volume 1. Calculate the temperature TA K 2. What type of process is the process BC? 3. Calculate the work done by the gas in the process DA.WDA = 4. Calculate the magnitude of the net heat entering the cycle. |QH|=| 5. Calculate the magnitude of the net heat leaving the cycle. |Qcl = 6. Calculate the net work done by the gas. EW= 7. Calculate the thermal efficiency of the cycle. e = 8. Calculate the change in the entropy in the process AB. Include the sign (positive or negative) in Pressure
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