Rate Law Video Lessons

Concept:

# Problem: If the rate law for the reaction is first order in A and second order in B, 2A +3B → productsthen the rate law is rate = _________?a) k[A][B]b) k[A]2[B]3c) k[A][B]2d) k[A]2[B]e) k[A]2[B]2

###### FREE Expert Solution

For this problem, we are being asked to determine the rate law of the reaction for the reaction

2A + 3B → products

Recall that when writing rate laws, the order of the species will be considered as the coefficient of the concentration.

83% (75 ratings)
###### Problem Details

If the rate law for the reaction is first order in A and second order in B, 2A $+$3B → products

then the rate law is rate = _________?

a) k[A][B]

b) k[A]2[B]3

c) k[A][B]2

d) k[A]2[B]

e) k[A]2[B]2