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The value of C_p/C_v for noble gas is

Option: 1

1.4


Option: 2

1.66


Option: 3

1.5


Option: 4

1.33


Answers (1)

best_answer

As we learnt

Physical state -

All are mono-atomic gas 

\frac{Cp}{Cv}= 1.66

For monoatomic gas, the Degree of freedom (f) is 3.

C_p=\frac{3+2}{2}

C_v=\frac{3}{2}

\frac{C_p}{C_v}=\frac{5}{3}=1.66

Posted by

Divya Prakash Singh

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