Question

write about catalysis​

Answer 1

Answer:

catalyst is the substances which increases or decreases the rate of any chemical reaction.

Answer 2

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Catalysis: Catalysts are of importance in chemical industry and in living organisms. A large number of the chemicals manufactured in industries make use of catalysts to obtain specific products, The use of catalyst lowers the reaction temperature, and energy costs significantly

A catalyst thus can be defined as a substance which when added to a reacting system increases the rate of a reaction without itself undergoing any permanent chemical change. Catalysis is of two types namely homogeneous an heterogeneous catalysis.