Question

Define the rate of a chemical reaction

Answer 1

rate of a chemical reaction => it is the amount of chemical change per unit time

Answer 2

In chemistry, the rate of a reaction describes how fast a reaction proceeds over time. In other words, a rate of reaction measures how quickly reactants are changed into products. Reaction rate is the change in concentration of reactants over time or the change in concentration of products over time. Units for reaction rates are in terms of M/time. For faster reactions, seconds are used for units of time; for longer reactions, minutes are used.

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