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Grade: 12th pass
        
The mean free path of nitrogen at 0℃ and 1 atm . is 0.80×10^-5 cm . At this temp. and pressure their are 2.7×10^19 molecules/cm^3 . Calculate the molecule diameter.
10 months ago

Answers : (2)

Eshan
askIITians Faculty
2088 Points
							Dear student,

Use the relation\lambda=\dfrac{RT}{\sqrt{2}\pi d^2N_AP}to obtain the value ofd, whereN_Ais avogadro number.

Regards.
10 months ago
amardeep singh
13 Points
							
use the formula (lambda=RT/root2 pi sigma square P Na.    solve by using this formula you should  get answer
6 months ago
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