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Indicate the correct statement for equal...

Indicate the correct statement for equal volumes of `N_(2)(g)` and `CO_(2)(g)` at `25^(@)C` and 1 atm.

A

The average translational K.E. per molecule is the same for `N_(2)` and `CO_(2)`

B

The rms speed is same for both `N_(2)` and `CO_(2)`

C

The density of `N_(2)` is less than that of `CO_(2)`

D

The total translational K.E. of both `N_(2)` and `CO_(2)` is the same

Text Solution

Verified by Experts

The correct Answer is:
a,c,d
(a,c,d) `KE=(3)/(2)RT(1"mole")U_(rms)=sqrt((3RT)/(M_(w)))`
`d=(PM_(w))/(RT)`
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