Question

Explain the following terms:
(1). Order of reaction
(2). Molecularity of a reaction

Answer 1

ORDER OF REACTION:

The order of reaction is the power dependence of the rate on the concentration of each reactants.

For example:fir first order reaction, the rate is dependent on the concentration of the single species.

MOLECULARITY OF A REACTION:

The molecularity of the reaction is defined as the no of molecules or ions that participate in the rate determining step.

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