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What is the estimated mean free path of a nitrogen molecule in a cylinder containing nitrogen at 2.0 atm and a temperature of 17°C, assuming the radius of a nitrogen molecule is approximately 1.0 Å and the molecular mass of N ₂ is 28.0 u?

Options

  1. A2.22 × 10 ⁻⁷ m
  2. B1.11 × 10 ⁻⁷ m
  3. C1.11 × 10 ⁻⁸ m
  4. D2.22 × 10 ⁻⁸ m

Correct answer

C. 1.11 × 10 ⁻⁸ m

Step-by-step solution

Correct Option is : (C) 1.11 × 10 ⁻⁸ m

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