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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.


2 years ago

Eshan
2095 Points
							Dear student,Use the relation$\dpi{80} \lambda=\dfrac{RT}{\sqrt{2}\pi d^2N_AP}$to obtain the value of, where$\dpi{80} N_A$is avogadro number.Regards.

2 years 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

2 years ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions