Chemical Kinetics Set 6

The rate of the reaction product, at the initial concentration of is nine times its rate at another initial concentration of . The order of the reaction is

The half-life period for zero order reaction product, is 100 min. How long will it take in 80% completion?

Consider the reaction
When concentration of B alone was doubled, the half-life did not change. When the concentration of A alone was doubled, the rate increased by two times. The unit of rate constant for this reaction is

The expression for rate constant of a first order chemical reaction is

In gaseous reactions important for the understanding of the upper atmosphere and react bimolecularly to form two radicals. for this reaction is at and is then for the bimolecular recombination of two radicals to form and is:

Activation energy of a reaction

For a I order reaction the reaction rate at reactant concentration is found to be The half-life period of the reaction is:

For a zero order reaction, the plot of concentration of reactant vs time is (intercept refers to concentration axis)

The rate of reaction between two reactants and decreases by a factor if the concentration of reactant is doubled. The order of this reaction with respect to is:

The velocity constant of a reaction at 290 K was found to be at 300 K, it will be