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+1 vote
30.3k views
in Physics by (34.9k points)

Calculate the value of mean free path (λ) for oxygen molecules at temperature 27°C and pressure 1.01 × 105 Pa. Assume the molecular diameter 0.3 nm and the gas is ideal.

(k = 1.38 × 10–23 JK–1

(1) 58 nm

(2) 32 nm

(3) 86 nm

(4) 102 nm

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2 Answers

+2 votes
by (34.4k points)

Correct option is (4) 102 nm
 

0 votes
by (15 points)
The correct option is  (4). 102 nm

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