write about catalytic activity
Answers
Answer:
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Explanation:
Activity of Catalyst is as follow:-
Catalyst has an ability to increase the rate of reaction. This ability of catalyst is known as the activity of catalyst. It depends upon adsorption of reactants on the surface of catalyst. Chemisorption is the main factor governing the activity of catalysts.
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Catalytic activity: The activity of a catalyst depends on the strength of chemisorption. If large number of reactant molecules (gas or liquid) are strongly adsorbed on the surface of solid catalyst, the catalyst is said to be active. However, the adsorption of reactant molecules on the surface, that is, the bond form between adsorbate and adsorbent surface should not be very strong so that they are not immobilized.