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The average kinetic energy of a gas mole...

The average kinetic energy of a gas molecule at `27^@C` is `6.21 xx 10^-21 J`. Its average kinetic energy at `227 ^@C` will be--------.

A

`24.8 xx 10^-21 J`

B

`6.7 xx 10^-21 J`

C

`10.35 xx 10^-21 J`

D

`11.35 xx 10^-21 J`

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