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Two tenths (kmol) of ideal nitrogen (M=28.01 kg/kmol) in a piston-cylinder assembly undergoes two processes Process 1> 2: constant pressure at 8 bar from Vi=2.5 (m³) to V2=1.25 (m³) Process 2 →3: constant volume to pressure of 10 bar Ignoring kinetic and potential effects, find the work done and heat transfer using tables. The value of universal gas constant is 8.314 kJ/kmol.K.

Two tenths (kmol) of ideal nitrogen (M=28.01 kg/kmol) in a piston-cylinder assembly undergoes two processes Process 1> 2: constant pressure at 8 bar from Vi=2.5 (m³) to V2=1.25 (m³) Process 2 →3: constant volume to pressure of 10 bar Ignoring kinetic and potential effects, find the work done and heat transfer using tables. The value of universal gas constant is 8.314 kJ/kmol.K.

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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Ans. W12 = -1000KJ

Q12 = ~-3845 KJ

Q23 = ~ 667.8 KJ

Two tenths (kmol) of ideal nitrogen (M=28.01 kg/kmol) in a piston-cylinder assembly undergoes two processes Process 1> 2: constant pressure at 8 bar from Vi=2.5 (m³) to V2=1.25 (m³) Process 2 →3: constant volume to pressure of 10 bar Ignoring kinetic and potential effects, find the work done and heat transfer using tables. The value of universal gas constant is 8.314 kJ/kmol.K.
Transcribed Image Text:Two tenths (kmol) of ideal nitrogen (M=28.01 kg/kmol) in a piston-cylinder assembly undergoes two processes Process 1> 2: constant pressure at 8 bar from Vi=2.5 (m³) to V2=1.25 (m³) Process 2 →3: constant volume to pressure of 10 bar Ignoring kinetic and potential effects, find the work done and heat transfer using tables. The value of universal gas constant is 8.314 kJ/kmol.K.
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