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

For a first order reaction, (A) rarr Products, the concentration of A changes from 0.1 M to 0.025 M in 40 minutes The rate of reaction when the concentration of A is 0.01 M is

In a reaction, 2A rarr Products , the concentration of A decreases from 0.5 mol L^(-1) to 0.4 molL^-1 in 10 minutes. Calculate the rate during this interval?

The concentrations of a reactant R at different times are given below: Calculate the average rate of reaction, R rarr P during different intervals of time.

In a first order reaction, the concentration of the reactant decreases from 0.6 M to 0.3 M in 30 minutes. The time taken for the concentration to change from 0.1 M to 0.025 M is

For a chemical reaction R rarr P , the rate of reaction does not change when the concentration of R is changed. What is the order of reaction ?

The decomposition of N_2O_5 in CC1_4 at 318K has been studied by monitoring the concentration of N_2O_5 in the solution. Initially the concentration of N_2O_5 is 2.33 mol L^(-1) and after 184 minutes, it is reduced to 2.08 mol L^(-1) . The reaction takes place according to the equation 2 N_2O_5 (g) rarr 4 NO_2 (g) + O_2 (g) Calculate the average rate of this reaction in terms of hours, minutes and seconds. What is the rate of production of NO_2 during this period?

In a first order reaction, the concentration of the reactant decreases from 800 mol/ dm^3 to 50 mol/ dm^3 in 2 xx 10^4 sec. The rate constant of the reaction in sec^-1 is

For the reaction R rarr P, rate becomes four times faster when the concentration of the reactant R is doubled at a given temperature. What is the order of reaction?

A first order reaction takes 69.3 minutes for 50 % completion. Calculate time required for half change of reaction.