The mean kinetic energy of one mole of g...

The mean kinetic energy of one mole of gas per degree of

A

`1/2kT`

B

`3/2kT`

C

`3/2RT`

D

`1/2RT`

Text Solution

Verified by Experts

The correct Answer is:

D

The mean kinetic energy per molecule per degree of freedom is (1/2) kg T. For one mole of gas
`U_(av)=1/2kgN_(A)T=1/2RT" "[k_(B)N_(A)=R]`

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