Gas Cycle Chemistry in Engineering. I would have made a script for the given problem explanation, but it was really just a step by step manner and word by word bet because (as if teaching) he was lacking in my explanation. Taglish sir/ma'am it's okay. He's in a hurry, I'll just leave

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Gas Cycle Chemistry in Engineering. I would have made a script for the given problem explanation, but it was really just a step by step manner and word by word bet because (as if teaching) he was lacking in my explanation. Taglish sir/ma'am it's okay. He's in a hurry, I'll just leave
Calculate the change in entropy (KJ/K) of 1.2kg N₂ gas initially at 120,000 Pa
and 300 K, the gas is compressed by one-half of its initial volunie according to
PV 1.3
= constant.
For Ideal gas
V2
= 0.5V,
Soln: AS Cp In T2 + R in P
T₁
P2
(8 314 kJ)
In
369.34+
8.314kJ
120
In
B-mot-k
300
bmot-k
295-46
P2
x
1.2
Ismol
28
AS = Cp In T₂ + R in Pi
T₁
푸()
12
300
"
==
(
0.5
T2 369 34K
As
=
1-3-1
- O. 062 kJ/K
Transcribed Image Text:Calculate the change in entropy (KJ/K) of 1.2kg N₂ gas initially at 120,000 Pa and 300 K, the gas is compressed by one-half of its initial volunie according to PV 1.3 = constant. For Ideal gas V2 = 0.5V, Soln: AS Cp In T2 + R in P T₁ P2 (8 314 kJ) In 369.34+ 8.314kJ 120 In B-mot-k 300 bmot-k 295-46 P2 x 1.2 Ismol 28 AS = Cp In T₂ + R in Pi T₁ 푸() 12 300 " == ( 0.5 T2 369 34K As = 1-3-1 - O. 062 kJ/K
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