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Elementary and Complex Reactions

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Question

What do you understand by the 'order of a reaction'? Identify the reaction order from each of the following units of reaction rate constant.
(i) $L^{- 1}$ mol $s^{- 1}$
(ii) $L m o l^{- 1} s^{- 1}$

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Solution

Order of Reaction : The sum of the power to which the concentration of the reactant are raised in the rate law expression.
(i) Zero order reaction
(ii) Second order reaction

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