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Equal number of He and Ne atoms are plac...

Equal number of He and Ne atoms are placed in two flask of volume `V_(1)` and `V_(2)(V_(1)gtV_(2))` respectively and temperature of both vessels are same 400K. Then identify the correct statement(s):

A

`(U_("rms"))_(He)=(U_("rms))_(Ne)`

B

Average `KE_("He")=` Average `KE_(Ne)`

C

`P_(He)gtP_(Ne)`

D

`P_(He)ltP_(Ne)`

Text Solution

Verified by Experts

`U_(rms)prop(1)/sqrt(M)`
So Average `KE_(He)=` Average `KE_(Nc)`
`Pprop(1)/(V)` So `P_(He)ltP_(Ne)`
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