and total entropy change.

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Find the effiency, entropy at each stage, and total entropy change.

0.5 mole of an ideal monatomic gas starts from
500
point a in the diagram to the right. It undergoes a
a
b
400
constant pressure expansion from a to b; a constant
volume compression from b to c: and an isothermal a200
compression from c to a.
200
From last week, find the three temperature values
Ta, To and T. and the total work for one cycle W.
Now find the heat added along the three processes
100
Qab, Qbc and Qca and the efficiency of this process.
2
4
Find the change in entropy along each process Sabı
Spc and Sca and the total entrophy change.
volume (m³)
pressure (Pa)
Transcribed Image Text:0.5 mole of an ideal monatomic gas starts from 500 point a in the diagram to the right. It undergoes a a b 400 constant pressure expansion from a to b; a constant volume compression from b to c: and an isothermal a200 compression from c to a. 200 From last week, find the three temperature values Ta, To and T. and the total work for one cycle W. Now find the heat added along the three processes 100 Qab, Qbc and Qca and the efficiency of this process. 2 4 Find the change in entropy along each process Sabı Spc and Sca and the total entrophy change. volume (m³) pressure (Pa)
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