Question

B.) Define the term - 'Collision frequency
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Answer 1

Answer:

Collision frequency describes the rate of collisions between two atomic or molecular species in a given volume, per unit time.

There are three important parts to collision theory, that reacting substances must collide, that they must collide with enough energy and that they must collide with the correct orientation

Answer 2

❤ $\tt\underline\green{ \: \: Collision \: \: Frequency \: :- }$ The number of collisions that take place per second period unit volume of the reaction mixture is called collision frequency.