(C) For a zero order reaction,the rate law is given by $[A] = [A]_0 - kt$. At half-life,$[A] = \frac{[A]_0}{2}$,so $\frac{[A]_0}{2} = [A]_0 - kt_{1/2}

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Directly proportional to the initial concentration

(C) For a zero order reaction,the rate law is given by $[A] = [A]_0 - kt$. At half-life,$[A] = \frac{[A]_0}{2}$,so $\frac{[A]_0}{2} = [A]_0 - kt_{1/2}$. This simplifies to $t_{1/2} = \frac{[A]_0}{2k}$. Therefore,the half-life period is directly proportional to the initial concentration $[A]_0$.

Class 12 Chemistry Chemical Kinetics Zero order reaction

Medium

The half-life period of a zero order reaction is:

A
Inversely proportional to the concentration
B
Independent of the concentration
C
Directly proportional to the initial concentration
D
Directly proportional to the final concentration

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Chemical Kinetics

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Zero order reaction

For a zero order reaction,the plot of concentration $(a-x)$ $Vs$ time is linear with

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If the initial concentration is reduced to its $1/4^{th}$ in a zero order reaction,the time taken for half of the reaction to complete

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The decomposition of $NH_3$ on a platinum surface is a zero-order reaction. What is the rate of production of $N_2$ if $k = 2.5 \times 10^{-4} \ mol \ L^{-1} \ s^{-1}$?

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The decomposition of $NH_3$ on the platinum surface is a zero-order reaction. If $K = 2.5 \times 10^{-4} \ mol \ L^{-1} \ s^{-1}$,what will be the rate of production of $H_2$ in $mol \ L^{-1} \ s^{-1}$ unit?

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Which of the following is the incorrect equation for the rate constant of a zero-order reaction?

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The half-life period of a zero order reaction is:

Similar Questions

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