What is Order of Reaction?
Order of a reaction refers to the relationship between the rate of a chemical reaction and the concentration of the species involved. It can be determined experimentally by observing how reactant concentration changes affect the reaction rate.
The overall order of a reaction is calculated by summing the individual orders of the reactants involved. Thus, based on order, reaction can be:
- Zeroth Order Reaction
- First Order Reaction
- Second Order Reaction
Note: The order of a reaction can even be fractional as well.
In this article, we will discuss the zeroth-order reaction in detail.
Zero Order Reaction
Zero Order Reaction is a type of chemical reaction where the reaction rate does not change with variations in the concentration of the reactants. In such reactions, the concentration rates remain constant over time. This type of reaction is characterized by the fact that the concentration of the reactants does not influence the reaction rate.
In this article, we look into What the order of the reaction is, what the zero-order reaction is, definition characteristics, rate law expression, etc.
Table of Content
- What is Order of Reaction?
- What is a Zero Order Reaction?
- Characteristics of Zero Order Reactions
- Rate Law for Zero Order Reactions
- Half-Life Time (t1/2) for Zero Order Reaction
- Zero, First and Second-Order Reactions
- Significance of Zero Order Reactions
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