Question

an the ideal fas has the value of CV =3Rthe degree of freedom is​

Answer 1

Answer:

γ = C p C v = 1 + 2 f . The ratio of the specific heats is 5/3 for monatomic ideal gas and 7/5 for diatomic gas. Its value for air is 1.4.

Answer 2

For degree and freedom =3

C^v = 3r/2 = 20.8J/molK^-1

C^p = C^v + R

=3R/2 + R

= (3/2 + 1)R

C^p = 5R/2

C^p/C^v = 5R/2 * 2/3R

C^p/C^v = 5/3