List of top Chemistry Questions on Kinetics

For a first-order reaction, the rate constant is \(k = 0.01 \, \text{s}^{-1}\). What is the half-life of the reaction?
Write the rate law expression for the reaction 2HI → H2 + I2, if the order of the reaction is zero.
Define molecularity and order of a reaction. Derive the integrated rate equation for the rate constant of first-order reaction.
The unit of velocity (rate) constant for a second-order reaction is:
Explain the difference between molecularity and order of reaction. Show that the time taken to complete three-fourth of the first-order reaction is doubled to its half-life.
Effect of temperature on rate of reaction and calculation of time for 80\% completion.
Explain first-order reaction. The value of velocity (rate) constant \( k \) for a first-order reaction is \( 5 \times 10^{-14} \, \text{s}^{-1} \). Calculate the half-life period of the reaction.

Show that, time required for 99.9% completion of a first order reaction is three times the time required for 90% completion. Give electronic configuration of Gd (Z = 64). Write the name of nano structured material used in car tyres to increase the life of tyres. 
 

What is Pseudo first order reaction? Derive integrated rate law equation for zero order reaction.
The rate constant for a First order reaction at 560 K is $1.5 \times 10^{-6}$ per secon(D) If the reaction is allowed to take place for 20 hours, what percentage of the initial concentration would have converted to products?
A first order reaction proceeds to 90% completion. What will be the approximate time taken for 90% completion in relation to \(t_{1/2}\) of the reaction?
For a first-order reaction, if the rate constant is \( k = 6.93 \times 10^{-3} \), what is the half-life (\( t_{1/2} \)) of the reaction?