Home
Class 12
CHEMISTRY
For a reaction 2A +B rarr C+D, the activ...

For a reaction `2A +B rarr C+D`, the active mass of B is kept constant but tht of A is tripled. The rate of reaction will

A

decrease by 3 times

B

increase by 9 times

C

increase by 3 times

D

unpredictable

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The rate constant of a reaction

In a reaction 2A + B rarr A_(2)B , the reactant A will disappear at

In the reaction A+3B rarr 2C , the rate of formation of C is_____

For the reaction : 2A + 2B rarr 2C+ D , if concentration of A is doubled at constant [B], the rate increase by a factor of 4. If the concentration of B is doubled with [A] being constant the rate is double. Write the rate law of the reaction.

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

For the reaction A + 2B to C, the reaction rate is doubled if the concentration of A is doubled , the rate is increased by four times when concentrations of both A and B are increased by four times . The order of the reaction is _______.

For a reaction A+2B rarr C , the rate law is, rate= kxx[A]xx[B]^2 . If the rate constant of the reaction is 3.74xx10^(-2) M^(-2)s^(-1) , calculate the rate of the reaction when the concentrations of A and B are 0.126 M and 0.142 M respectively.

For the reaction A + B rarr C , it is found that doubling the concentration of A increases the rate by 4 times, and doubling the concentration of B doubles the reaction rate. What is the overall order of the reaction ?

The unit of rate constant and that of rate of reaction are same for

Rate law for the reaction A + B to product is rate =K [A]^(2) [B]. What is the rate constant if the rate of the reaction at a given temperature is 0.22Ms^(-1) , when [A]=1 M and [B]=0.25 M?