Chemical Kinetics Question 50
Question: The rate of the reaction, $ 3A+2B\to $ Products is given by the rate expression: Rate k = [A] $ {{[B]}^{2}} $ . If A is taken in excess, the order of the reaction would be
Options:
A) 3
B) 2
C) 1
D) 5
Show Answer
Answer:
Correct Answer: B
Solution:
[b] When A is taken in excess, its concentration will become constant; the rate law may, therefore, be given as Rate= $ k’{{[B]}^{2}} $ order =2.
