Question

'For A + B C ; rate = k[A]1/2[B]”, if initial concentration of A and B are increased by factor of 4 and 2
respectively, then the initial rate is changed by the factor
(1) 4
(3)8
(4) None of these
(2) 6​

Answer 1

Option (1)4

As (A)1/2 ×(B) ,(4A)1/2×2B

=4(A)1/2×(B).

Thus final rate is four times of intial rate.

Answer 2

Answer:

8

Explanation:

It is just a try