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The average kinetic energy of one molecu...

The average kinetic energy of one molecule of an ideal gas at `27^@C` and 1 atm pressure is [Avogadro number `N_A=6.023xx10^(23)` ]

A

`900calK^(-1) mol^(-1)`

B

`6.21xx10^(-21)JK^(-1) "molecule" ^(-1)`

C

`336.7JK^(-1)mol^(-1)`

D

`3741.3 J K^(-1) mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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