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The average speed of nitrogen molecule i...

The average speed of nitrogen molecule is v. if the temperature is doubled and nitrogen molecule dissociate into nitrogen atoms completely then new average speed becoems.

A

v

B

`sqrt(2)v`

C

`2v`

D

4v

Text Solution

Verified by Experts

`v_(mg)=sqrt((8)/(pi)(RT)/(M))`
`N_(2)(g)rarr2N(g)`
`((v_(avg))N)/((v_(avg))N_(2))sqrt((28xx2T)/(14xxT))=sqrt(4)=2`
`(v_(avg))_(N)=2v`
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