Question

define collision frequency
​

Answer 1

Collision frequency describes the rate of collisions between two atomic or molecular species in a given volume, per unit time. In an ideal gas, assuming that the species behave like hard spheres, the collision frequency between A and B is: SI unit of Z is number of collision, where is Avogadro constant. 

MARK MY ANSWER AS BRAINLIST

Answer 2

Answer:

Answer ⬆.

Hope it is helpful.

Kindly mark as brainliest answer.