If the rate law for a reaction is
Rate = k[ClO₃^-][I^-][H⁺]²
What are the units of k when the unit of time is seconds and the unit of concentration is moles per liter?

Name: If the rate law for a reaction is Rate = k[ClO 3 - ][I - ][H + ] 2 What are the units of k when the unit of time is seconds and the unit of concentration is moles per liter?
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Question

If the rate law for a reaction is Rate = k[ClO₃^-][I^-][H⁺]² What are the units of k when the unit of time is seconds and the unit of concentration is moles per liter?

Quizplus · Accepted Answer

The overall order of the reaction is 1 (for ClO3-) + 1 (for I-) + 2 (for H+) = 4. The units of k for a fourth-order reaction are L^3/(mol^3 ∙ s).

If the Rate Law for a Reaction Is