Question

Differentiate between Rate of reaction and rate constant? ​

Answer 1

Answer:

Rate of Reaction :-

(1) it is the speed at which the reactants are converted into products at any moment of time .

(2) It depends upon the concentration of reactant species at that moment of time .

(3) It decreases with the progress of reaction generally .

(4) Aur haw same units for all reaction .ML^-1S^-1

Rate constant of reaction

(1) It is a constant of proportionality in the rate law expression .

(2) It refers to the rate of the reaction at the specific point when concentration of every reacting species is unity .

(3)It is constant and doesn't depend on the progress of the reaction .

(4) It has different units for different reactions

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