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C(v)" for "O(2)" is " (5)/(2)R with incr...

`C_(v)" for "O_(2)" is " (5)/(2)R` with increase in tempeature it becomes `(7)/(2)R` due to a

A

Transalational motion

B

Rotational motion

C

Vibrational motion

D

None.

Text Solution

Verified by Experts

The correct Answer is:
C
Oxygen is diatomic. It has 5 degrees of freedom is given to ` O_2 , C_V ` increases in such cases molecules an additional degree of freedom due to their vibration motion
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