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A container is filled with one gram mole...

A container is filled with one gram mole oxygen at a pressure of one atom and temperature `27^(@)C.` It is assumed that molecules of the gas are moving with velocity `v _(rms)'` then `v _(rms)` will be-
( Atoms `= 10^(5) N//m^(2) and K = 1. 38 xx 10 ^(-23)J//K)`

A

`4.8 xx 10 ^(2) m//s`

B

` 48xx 10 ^(2) m//s`

C

`4.8 xx 10 ^(2) cm//s`

D

`48 xx 10 ^(2) cm//s`

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The correct Answer is:
A
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