Question

A large no. Of colliding molecules have more enrgy tghan threshold energy

Answer 1

Answer:

A large number of coilliding molecules have more energy then a yhresh hold energy fimor a reaction when reaction is slow ツ

Because,

The energy of the molecules can be increased by increasing the number of collisions between the reactants.

It's actually because the improper allingement of molecules which are colliding.

Explantion :-

The theory of collision considers the following assumption :-

◐ The chemical reaction rate is directly proportional to the number of collisions which the reactant molecules undergoes during a given time.

Reaction rate ⇨ number of collision /time .

◐ The collision should be in a alingment. Which facilates contact between atoms which are favourable to make a bond together into a product.