GKFix MCQ Question

What is the mean free path of a nitrogen molecule at 2.0 atm and 17°C? (Radius ≈ 1.0 Å)

• A. 5.0 × 10⁻⁸ m
• B. 7.5 × 10⁻⁸ m
• C. 1.0 × 10⁻⁷ m
• D. 1.5 × 10⁻⁷ m