Determine the Collision Frequency for an Oxygen Molecule (M =

question 114

Multiple Choice

Determine the collision frequency for an oxygen molecule (M = 3.20 × 10^-2 kg/mol) in a sample of pure oxygen gas at 35°C and 1.7 atm. Assume that the diameter of an O₂ molecule is 300 pm.

• A) ​9 × 10⁹ s^-1
• B) 2 × 10⁹ s^-1
• C) 4 × 10⁹ s^-1
• D) ​5 × 10⁹ s^-1
• E) ​7 × 10⁹ s^-1

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