Question

An ideal gas has 3 rotational degrees of freedom and 3 translational degrees of freedom. The ratio of molar specific heat of the gas at constant pressure to that at constant volume will be A)4/3 B) 2 C) 5/3 D) 4​

Answer 1

Answer:

a)4/3

Explanation:

Ratio of molar specific heat =Cp/Cv=1+f/2,. f is dagree of freedom=3+3(rotational+translation degree of freedom) Cp/Cv=1+2/6=8/6=4/3 ans