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Harsh Malhotra

· started a discussion

· 1 Months ago

catalyst (Question: 196035.0 )

catalyst can both increase and decrease the rate

Question:
Catalyst is a substance which –
Options:
A) increases the equilibrium concentration of the product.
B) decreases the equilibrium constant of the reaction.
C) Supplies energy to the reaction.
D) Shortens the time to reach equilibrium.
Solution:
Ans: (d)

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

A substance able to increase the rate of a chemical reaction without itself being consumed or changed by the reacting chemicals is called a catalyst.

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