A 2.00 mol sample of an ideal diatomic gas is taken through a reversible cycle A → B → C → A as shown in the figure below. Process A → B is isothermal expansion. For the cycle, calculate: a) the work done by the gas, b) the heat energy added to the gas, c) the heat energy exhausted by the gas, d) the thermal efficiency, e) the change in entropy of the gas. f) Determine the efficiency of a Carnot engine operating between the same temperature extremes,           R = 8.314 J/mol K      Data at vertices for the above PV diagram are as follow: PA = 5.00 x 105 Pa, VA = 1.00 x 10 -2 m3,

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A 2.00 mol sample of an ideal diatomic gas is taken through a reversible cycle A → B → C → A as shown in the figure below. Process A → B is isothermal expansion. For the cycle, calculate: a) the work done by the gas, b) the heat energy added to the gas, c) the heat energy exhausted by the gas, d) the thermal efficiency, e) the change in entropy of the gas. f) Determine the efficiency of a Carnot engine operating between the same temperature extremes,           R = 8.314 J/mol K     

Data at vertices for the above PV diagram are as follow:

PA = 5.00 x 105 Pa, VA = 1.00 x 10 -2 m3,    

PB = 1.25 x 105 Pa, VB = 4.00 x 10 -2 m3                  

PC = 1.25 x 105 Pa, VC = 1.00 x 10 -2 m3

9. A 2.00 mol sample of an ideal diatomic gas is taken through a reversible cycle A -B-
C-A as shown in the figure below. Process A-B is isothermal expansion. For the cyele,
calculate: a) the work done by the gas, b) the heat energy added to the gas, e) the heat
energy exhausted by the gas, d) the thermal efficieney, e) the change in entropy of the gas.
) Determine the efficiency of a Carnot engine operating between the same temperature
extremes,
R= 8.314 J/mol K
A
Figure P9
C
B
V
Data at vertices for the above PV diagram are as follow:
PA= 5.00 x 10° Pa, VA- 1.00 x 10 m', Pu= 1.25 x 105 Pa, Vn - 4.00 x 10 m
Pc= 1.25 x 10 Pa, Vc= 1.00 x 10 m
%3!
Transcribed Image Text:9. A 2.00 mol sample of an ideal diatomic gas is taken through a reversible cycle A -B- C-A as shown in the figure below. Process A-B is isothermal expansion. For the cyele, calculate: a) the work done by the gas, b) the heat energy added to the gas, e) the heat energy exhausted by the gas, d) the thermal efficieney, e) the change in entropy of the gas. ) Determine the efficiency of a Carnot engine operating between the same temperature extremes, R= 8.314 J/mol K A Figure P9 C B V Data at vertices for the above PV diagram are as follow: PA= 5.00 x 10° Pa, VA- 1.00 x 10 m', Pu= 1.25 x 105 Pa, Vn - 4.00 x 10 m Pc= 1.25 x 10 Pa, Vc= 1.00 x 10 m %3!
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