A sample of a certain gas has the following properties. Critical Pressure = 20 bar, actual pressure = 80 bar Critical Temperature = 300 K, actual temperature = 420 K Specific ideal gas constant, 450 J/kg K Using the generalised compressibility chart provided, what is the specific volume of the gas sample? O a. 0.018 m³/kg O b. 0.023 m³/kg O c. 1800 m³/kg O d. 3210 m³/kg 2440 m³/kg e.
A sample of a certain gas has the following properties. Critical Pressure = 20 bar, actual pressure = 80 bar Critical Temperature = 300 K, actual temperature = 420 K Specific ideal gas constant, 450 J/kg K Using the generalised compressibility chart provided, what is the specific volume of the gas sample? O a. 0.018 m³/kg O b. 0.023 m³/kg O c. 1800 m³/kg O d. 3210 m³/kg 2440 m³/kg e.
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.Very very grateful!
Transcribed Image Text:A sample of a certain gas has the following properties.
Critical Pressure = 20 bar, actual pressure = 80 bar
Critical Temperature = 300 K, actual temperature = 420 K
Specific ideal gas constant, 450 J/kg K
Using the generalised compressibility chart provided, what is the specific volume of the gas sample?
O a. 0.018 m³/kg
O b. 0.023 m³/kg
O c. 1800 m³/kg
d. 3210 m³/kg
e. 2440 m³/kg
Transcribed Image Text:Compressibility factor, Z = PvIRT
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
1.0
2.80
0.70
50.
TR 1.00
0.50
05
2.0
0,45
0.40
0.35
1.20
VR 0.20
1.40
1.30
4.0
3.0
Reduced pressure, PR
1.60
2.00
Solid lines = TR
Dotted lines = v R
5.0
.80
TN = 3.50
$2.50
6.0
7.0
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