Carbon dioxide (CO2) is compressed from initial temperature T₁ = 26 °C and pressure p₁ = 4 bar to final pressure p2 = 20 bar. The specific heat capacity can be obtained from tabulated values at the average temperature of the compression process. The process is polytropic, and the polytropic constant k = 1.25). Calculate: 1) Gas temperature after compression 72 2) Specific compression work w 3) Average specific heat capacity 4) Specific heat transferred in the process q 5) Change of specific entropy As K (with one decimal accuracy) kJ/kg (with one decimal accuracy) kJ/kgK (with four decimal accuracy) kJ/kg (with two decimal accuracy) kJ/kgK (with three decimal accuracy)

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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Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.

and and Very very grateful!

Carbon dioxide (CO2) is compressed from initial temperature T₁ = 26 °C and pressure p₁ = 4 bar to final pressure p2 = 20 bar. The specific heat capacity can be obtained from tabulated values at
the average temperature of the compression process. The process is polytropic, and the polytropic constant k = 1.25). Calculate:
1) Gas temperature after compression 72
2) Specific compression work w
3) Average specific heat capacity
4) Specific heat transferred in the process q
5) Change of specific entropy As
K (with one decimal accuracy)
kJ/kg (with one decimal accuracy)
kJ/kgK (with four decimal accuracy)
kJ/kg (with two decimal accuracy)
kJ/kgK (with three decimal accuracy)
Transcribed Image Text:Carbon dioxide (CO2) is compressed from initial temperature T₁ = 26 °C and pressure p₁ = 4 bar to final pressure p2 = 20 bar. The specific heat capacity can be obtained from tabulated values at the average temperature of the compression process. The process is polytropic, and the polytropic constant k = 1.25). Calculate: 1) Gas temperature after compression 72 2) Specific compression work w 3) Average specific heat capacity 4) Specific heat transferred in the process q 5) Change of specific entropy As K (with one decimal accuracy) kJ/kg (with one decimal accuracy) kJ/kgK (with four decimal accuracy) kJ/kg (with two decimal accuracy) kJ/kgK (with three decimal accuracy)
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