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The reaction order is the law in which determines which elements will begin the process first. It is dependent upon the Kinetic energy of each element. The reaction order in chemistry is difficult to determine.

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9y ago
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12y ago

First-Order Reactions

A first order reaction (order = 1) has a rate proportional to the concentration of one of the reactants. A common example of a first-order reaction is the phenomenon of radioactive decay. The rate law is:

rate = k[A] (or B instead of A), with k having the units of sec-1

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11y ago

Componets (yeilds to) product

it determines how the rate changes vs. concentration or for intergrated rate law the rate in which the concentration decreases vs. time

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10y ago

See the link below.

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Q: What is meant by the order of a chemical reaction?
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