Chemistry, asked by drishti3554, 11 months ago


For a reaction
2A + B =C + D, The concentration of B is
kept constant but that of A is tripled. The rate of
reaction will -
(A) Decrease by 3 times
(B) Increase by 9 times
(C) Increase by 3 times
(D) Unpredictable​

Answers

Answered by piuat123
5

Answer:

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Explanation:

According to the given reaction, Rate=k[A]2[B]1

When A becomes 3A i.e. triples, the rate will become: Rate′=k[3A]2[B]1=9k[A]2[B]

Thus, rate of reaction is increased by 9 times.

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