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The rate for the first order reaction is...

The rate for the first order reaction is `0.69 xx10^-2 mol L^-1 mi n^-1` and the initial concentration is 0.2 mol `L^-1`. The half life period is :

A

0

B

3

C

1

D

2

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The integrated rate equations can be fitted with kinetic data to determine the order of a reaction. The integrated rate equations for zero, first and second order reactions are : Zero order : [Al =-kt+ [A]_0 First order : log [A] = -(kt)/2.303 + log [A]_0 Second order : 1/([A])=kt+1/[A]_0 These equations can also be used to calculate the halt life periods of different reactions, which give the time during which the concentration of a reactant is reduced to half of its initial concentration, i.e, at time t_(1//2), [A] = [A]_0//2 Answer the following (1 to 5) question : The rate for the first order reaction is 0.0069 mol L^-1 mi n^-1 and the initial concentration is 0.2 mol L^-1 . The half life period is

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The rate of a first order reaction is : 1.5 xx 10^-2 mol L^-1 mi n^-1 at 0.5 M concentration of the reactant. The half life of the reaction is :

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The rate constant for a zero order reaction is 0.0030 mol L^(-1) s^(-1) . How long will it tak for the initial concentration for the reactant to fall from 0.01 M to 0.075 M?

In a first-order reaction A rarr B, if k is rate constant and initial concentration of the reactant A is 0.5 M, then the half-life is :

The rate constant of a reaction is 3xx10^2 mi n^-1 . What is the order of reaction ?

The rate of formation of a dimer in a second order reaction is 9.5xx10^-5 mol L^-1 s^-1 at 0.01 mol L^-1 monomer concentration. Calculate the rate constant.

For the first order reaction, the half life period is (if k is rate constant and a is initial concentration),

MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
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