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At what frequency do molecules collide in oxygen gas (O 2 ) at-(Answered)

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Question

At what frequency do molecules collide in oxygen gas (O2) at temperature 388 K and pressure 2.60 atm? Assume that the molecular diameter is 290 pm and that the gas is ideal.


1

 

KBT

 

?= ?d N ?? 2 = ?D 2 P?? 2

 

V

 

2

 


 

T=temperature

 

D=290pm=2.9*10^-10m

 

P=2.6atm=2.6*10^5pa

 

kB=1.38*10^-23

 

2.6?10 5 pa??2

 

(2.9?10?10 M )2 ?

 

?=

 

(1.38 10?23 J / K )(388 K)

 

?...

 

Paper#9256535 | Written in 27-Jul-2016

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