Question

what is meant by molecularity of a reaction​

Answer 1

Molecularity of a reaction is defined as the total number of reactant species that are involved in an elementary step.

It is assigned for each elementary step of mechanism.

It is always a whole number.

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Answer 2

Answer:

The molecularity of a reaction is defined as the number of molecules or ions that participate in the rate determining step. A mechanism in which two reacting species combine in the transition state of the rate-determining step is called bimolecular.

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