Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 3 (Q.No. 36)
36.
The ratio of molar specific heats for monoatomic gas is
Discussion:
12 comments Page 2 of 2.
Sudheer said:
6 years ago
The ratio γ = 1.66 for an ideal monoatomic gas and γ = 1.4 for air, which is predominantly a diatomic gas.
Pratik said:
4 years ago
For mono atomic Cp/Cv=5/3 = 1.66.
For Di atomic Cp/Cv= 1.40 (Cp = 7/2 * R Cv = 5/2*R)
For tri atomic Cp/Cv=1.33 (Cp = 4*R Cv = 3 * R).
For Di atomic Cp/Cv= 1.40 (Cp = 7/2 * R Cv = 5/2*R)
For tri atomic Cp/Cv=1.33 (Cp = 4*R Cv = 3 * R).
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