A) 72 times
B) 8 times
C) 24 times
D) 36 times
E) none of the these
Correct Answer: B
Solution :
The rate law for the reaction is as: \[r=\frac{dx}{dt}=k(A){{(B)}^{2}}{{(C)}^{0}}=k(A){{(B)}^{2}}\] On increasing the concentrations of A, B and C two times. \[r=\frac{dx}{dt}=k(2A){{(2B)}^{2}}{{(2C)}^{0}}\] \[=8k(A){{(B)}^{2}}\] Thus, the rate increases eight times.
You need to login to perform this action.
You will be redirected in
3 sec
