Question

for gas R÷C V is equal to 0.4 where R is universal gas constant and CV is the molar specific heat at constant volume the gas is made up of the molecules which are a.rigid Diatomic b.monoatomic c.non-rigid diatomic d. polyatomic​

Answer 1

Answer:

a. will be correct answers

Explanation:

by solving this

we find gama is equal to 1.4 which is for rigid diatomic gad

Answer 2

For a gas R / Cv is equal to 0.4 where R is universal gas constant and Cv is the molar specific heat at constant volume, the gas is made up of the molecules which are rigid diatomic. So, option (a) is the correct choice.

• For gasses, we know, R / (γ -1) = Cv where, γ is the ratio of specific heats, R is the universal gas constant, and Cv is the molar specific heat at constant volume.
• So, as per the given condition, R / Cv = 0.4 is achievable only when we put the value of γ = 1.4
• As per theory, γ = 1.4 is applicable for diatomic gas molecules.