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Compare the average molar kinetic energi...

Compare the average molar kinetic energies of He and Ar at 300 K.

A

`[K.E_(He) = K. E(Ar)]`

B

`[K.E_(He) =1/2 K. E(Ar)]`

C

`[K.E_(He) gt K. E(Ar)]`

D

Cannot be compared

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