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A vessel contains a mixture of one mole ...

A vessel contains a mixture of one mole of oxygen and two moles of nitrogen at 300K. The ratio of the average rorational kinetic energy per `O_2` molecules to that per `N_2` molecules is

A

`1:1`

B

`1:2`

C

`2:1`

D

depends on the moment of inertia of the two molecules

Text Solution

Verified by Experts

The correct Answer is:
A
Average rotational `KE = 2 xx (1)/(2) kT` (for diatomic gas)
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ALLEN -GEOMETRICAL OPTICS-EXERCISE - 05 (B)
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