Home
Class 12
CHEMISTRY
Many thermal decomposition and isomeriza...

Many thermal decomposition and isomerization reaction follows the mechanism given below :
(i) `A + M underset(k_(-1))overset(k_(1))hArr A + M` (ii) `A overset(k_(2))rarr` prducts
Where A represents the molecule undergoing the thermal decomposition or isomerization reaction, and M represents any other moelcule.
Steady state rate law will be :

A

`(d["Product"])/(dt) = (k_(2)k_(1)[A])/(k_(-1)[M] + k_(2))`

B

`(d["Product"])/(dt) = (k_(2)k_(1)[A][M])/(k_(-1))`

C

`(d["Product"])/(dt) = (k_(2)k_(1)[A][M])/(k_(-1)[M]+k_(2))`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The mechanism of the reaction, 2NO+O_(2)rarr2NO_(2) is NO+NO underset(k_(-1))overset(k_(1))rarr N_(2)O_(2) (fast) N_(2)O_(2)+O_(2)overset(k_(2))rarr2NO_(2) (slow) The rate constant of the reaction is

An ezyme [E] is combined with the substrate [S] as follows : E + S overset(k_1)underset(k_4)hArr ES overset(k_2) rarr P + E The overall reaction rate is given by , rate = (V_"max"[S])/(K_m + [S]) . The reaction rate varies with substrate concentration as : The order of reaction at point A is :

Consider the following first order competing reactions: X overset(k_(1)) to A + B and Y overset(k_(2)) to C + D If 50% of the reaction of X was completed when 96% of the reaction of Y was completed, the ratio of thoir rate constant ( k_2 // k_1 ) is: