An ideal gas is compressed adiabatically from 1.5 bar, 338 K to 9 bar. The process is reversible, and ? = 1.23 is constant over the entire range of conditions. Calculate: (a) The temperature at the end of compression (b) The work of compression (c) The heat transferred (d) The change in internal energy (e) The change in enthalpy Answer key
An ideal gas is compressed adiabatically from 1.5 bar, 338 K to 9 bar. The process is reversible, and ? = 1.23 is constant over the entire range of conditions. Calculate: (a) The temperature at the end of compression (b) The work of compression (c) The heat transferred (d) The change in internal energy (e) The change in enthalpy Answer key
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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Question
An ideal gas is compressed adiabatically from 1.5 bar, 338 K to 9 bar.
The process is reversible, and ? = 1.23 is constant over the entire range
of conditions. Calculate:
(a) The temperature at the end of compression
(b) The work of compression
(c) The heat transferred
(d) The change in internal energy
(e) The change in enthalpy
Answer key
(a) 472.5 kJ (b) – 4863 kJ (c) 0 (d) 4863 kJ (e) 5981 kJ
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