Question

18.
Consider a gaseous mixture of oxygen and nitrogen kept in a
cylinder at room temperature. As compared to nitrogen molecules,
the oxygen molecules will hit the wall of the cylinder.
1) with greater average kinetic energy
2) with smaller average kinetic energy
3) with smaller average speed
4) with smaller average speed and smaller average kinetic energy​

Answer 1

Answer:

3) with smaller average speed is the correct answer

Explanation:

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