# Problem: Consider the reaction A + B + C → products. It has the rate law rate = k[A]  -1[B]3[C]2 Which of the following statements(s) is/are correct? i. The units of the rate constant are M -3 time-1. ii. The overall order of the reaction is 5. iii. Increasing the concentration of A by a factor of 3, B by a factor of 2 and C by a factor of 4 results in the overall rate increasing by a factor of 42.7. A. i only B. ii only C. iii only D. i and iii E. ii and iii

###### FREE Expert Solution
81% (146 ratings)
###### Problem Details

Consider the reaction A + B + C → products. It has the rate law rate = k[A]  -1[B]3[C]2

Which of the following statements(s) is/are correct?

i. The units of the rate constant are M -3 time-1.
ii. The overall order of the reaction is 5.
iii. Increasing the concentration of A by a factor of 3, B by a factor of 2 and C by a factor of 4 results in the overall rate increasing by a factor of 42.7.

A. i only

B. ii only

C. iii only

D. i and iii

E. ii and iii

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Rate Law concept. You can view video lessons to learn Rate Law. Or if you need more Rate Law practice, you can also practice Rate Law practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofConsider the reaction A + B + C → products. It has the rate ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 4 minutes and 24 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Friedman's class at MONTGOMERY COLLEGE.