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Sever21 [200]
2 years ago
7

How would adding the catalyst nitrogen monoxide (NO) affect this reaction?

Chemistry
1 answer:
RSB [31]2 years ago
8 0

Answer: A) NO increases the rate at which SO_3 molecules are formed.

Explanation:

A catalyst is a substance which increases the rate of a reaction by taking the reaction through a different path which involves lower activation energy and thus more reactant molecules can cross the energy barrier by undergoing collisions and convert to products.

2SO_2(g)+O_2(g)\rightarrow 2SO_3(g)

Thus NO will increase the rate of reaction by lowering the activation energy and thus the colllisions among SO_2 and O_2 molecules will incraese which in turn will lead to formatioon of more SO_3 molecules.

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