For an elementary reaction, 2A + B rarr ...

For an elementary reaction, `2A + B rarr C + D` the molecularity is

Zero

One

Two

Three

Text Solution

Verified by Experts

The correct Answer is:

`2A +B rarr C + B`
Rate `= k[A]^(2)[B]^(1)`
`:. O.R. = 2 + 1 = 3` and molecularity is `3[2A + B]`.

Topper's Solved these Questions

CHEMICAL KINETICS
A2Z|Exercise Integrated Rate Expression|53 Videos
CHEMICAL KINETICS
A2Z|Exercise Initial Rate Method And Ostwaid Method|18 Videos
CHEMICAL KINETICS
A2Z|Exercise Section D - Chapter End Test|30 Videos
BIOMOLECULES
A2Z|Exercise Section D - Chapter End Test|30 Videos
COORDINATION COMPOUNDS
A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

For an elementary reaction 2A+B rarr A_(2)B if the volume of vessel is quickly reduced to half of it's original volume then rate of reaction will :

In an elementary reaction A+2B to products, the molecularity of the reaction is:

For a single step reaction X+2Y rarr Products, the molecularity is

Which of the following statements are applicable to a balanced chemical equation of an elementary reaction? (a) Order is same as molecularity (b) Order is less than the molecularity (c) Order is greater than the molecularity (d) Molecularity can never be zero .

For the elementary reaction 2A + B_(2) rarr 2AB . Calculate how much the rate of reaction will change if the volume of the vessel is reduced to one third of its original volume?

Molecularity of an elementary reaction

For a Hypothetical elementary reaction A+B rarr P ,the rate is given is Rate=K . [A]^(2) .[B] .Then A) Rate of reaction increased by "8" times if [A] and [B] are doubled B) Order of reaction is equal to 3 C) Unit of "K" is mol^(-2)lit^(2)t^(-1) D) Order w.r.to B is zero

For a Hypothetical elementary reaction A+B rarr P the rate is given is Rate = K*[A]^(2)*[B] .Then (A) Rate of reaction increased by 8 times if [A] and [B] are doubled (B) Order of reaction is equal to 3 (C) Unit of "K" is mol^(-2)lit^(2)t^(-1) (D) order with respect to B is zero

A2Z-CHEMICAL KINETICS-Rate Law, Law Of Mass Action, Order Of The Reaction, And Molecularity

For the non-equilibrium process, A + B rarr Product, the rate is first...
Text Solution
|
For the reaction 2N(2)O(5) rarr 4NO(2)+O(2) rate of reaction and rate ...
Text Solution
|
The rate equation for the reaction 2A + B rarr C is rate = K[A][B]. ...
Text Solution
|
Consider a gaseous reaction, the rate of which is given by k[A][B]. Th...
Text Solution
|
Inversion of can sugar in dilute acid (conversion into glucose and fru...
Text Solution
|
The rate constant of a reaction is found to be 3 xx 10^(-3) "mol" L^(-...
Text Solution
|
For reaction RX + OH^(-) rarr ROH + X^(-), rate expression is R = 4.7 ...
Text Solution
|
For an elementary reaction, 2A + B rarr C + D the molecularity is
Text Solution
|
A reaction involiving two different reactants can never be:
Text Solution
|
For a hypothetical reaction aA + bB rarr Product, the rate law is: ra...
Text Solution
|
From the following which is a second-order reaction
Text Solution
|
The rate constant in numerically the same for the the reaction of firs...
Text Solution
|
A reaction was found to be second order with respect to the concentrat...
Text Solution
|
Which of the following statement regarding the molecularity of a react...
Text Solution
|
In acidic medium, the rate of reaction between BrO(3)^(ɵ) and Br^(ɵ) i...
Text Solution
|
For the reaction H(2)(g) + Br(2)(g) rarr 2HBr (g) the experimental dat...
Text Solution
|
The reaction 2Na + Cl(2) rarr 2NaCl is found to follow III order kinet...
Text Solution
|
An example of a pseudo unimolecular reaction is
Text Solution
|
Diazonium salt decomposes as C(6)H(5)N(2)^(+)Cl^(-) rarr C(6)H(5)Cl ...
Text Solution
|
The raction 2FeCl(3) + SnCl(2) rarr 2FeCl(2) + SnCl(4) is an example ...
Text Solution
|