For a reaction Rate = k[acetone]^3/2 then unit of rate constant and rate of reaction respectively is _______.

The addition of a catalyst during a chemical reaction alters which of the following quantities?

Which of the following does not affect the rate of reaction?

Which order reaction obeys the expression \({ t }_{ \frac { 1 }{ 2 } }\alpha \frac { 1 }{ \left[ A \right] } ?\)

The addition of a catalyst during a chemical reaction alters which of the following quantities?

Define half life of a reaction. Show that for a first order reaction half life is independent of initial concentration.

Explain the rate determining step with an example.

H_2(g) + Cl_2(g) \(\overset { hv }{ \longrightarrow } \) 2HCl(g). The reaction proceeds with a uniform rate throughout. What do you conclude? 

Explain how will you find activation energy of a reaction by graphical method.

The rate of the reaction X + 2y→ product is 4 x 10^-3 mol L^-1S^-1, if [X] = [Y] = 0.2M and rate constant at 400K is 2 x 10^-2s^-1, What is the overall order of the reaction.

Explain briefly the collision theory of bimolecular reactions.

A gas phase reaction has energy of activation 200 kJ mol^-1. If the frequency factor of the reaction is 1.6 x 10¹³s^-1. Calculate the rate constant at 600 K.(e^-40.09 = 3.8 x 10^-48)

Give examples for first order reaction.

The decomposition of NH₃ on platinum surface is zero order reaction what are the rates of production of N₂ and H₂ if k = 2.5 x10^-4 mol + L S^-1.

The rate constant for a first order reaction is 60 S^-1. How much time will it take to reduce the initial concentration of the reactant to its \({ \frac { 1 }{ 16 } }^{ th }\) value?

The activation energy of a reaction is 22.5 k Cal mol^-1 and the value of rate constant at 40°C is 1.8 x 10^-5s^-1. Calculate the frequency factor, A.

For the reaction R - P, the concentration of a reactant changes from 0.03 M to 0.02 M in 25 minutes. Calculate the average rate of reaction using units of time both in minutes and second.