If the root mean square velocity of the particles in a gas is 450 m/s, and a particle collides with another particle every 2.0 × 10^-9 seconds on average, then the mean free path is A) 6.0 × 10^-7 m. B) 7.5 × 10^-7 m. C) 9.0 × 10^-7 m. D) 85 × 10^-7 m. E) 6.9 × 10^-7 m.

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The Answer of If the root mean square velocity of the particles in a gas is 450 m/s, and a particle collides with another particle every 2.0 × 10^-9 seconds on average, then the mean free path is A) 6.0 × 10^-7 m. B) 7.5 × 10^-7 m. C) 9.0 × 10^-7 m. D) 85 × 10^-7 m. E) 6.9 × 10^-7 m.

If the Root Mean Square Velocity of the Particles in a Gas