reagent Definition
a substance or mixture for use in chemical analysis or other reactions.
Using reagent: Examples
Take a moment to familiarize yourself with how "reagent" can be used in various situations through the following examples!
Example
The reagent is added to the solution to test for the presence of a particular compound.
Example
The chemist used a reagent to initiate the reaction.
Example
The lab technician carefully measured out the reagent before adding it to the mixture.
reagent Synonyms and Antonyms
Phrases with reagent
a reagent used to identify the presence or absence of a substance in a sample
Example
The qualitative reagent turned blue, indicating the presence of copper ions.
a reagent used to determine the amount or concentration of a substance in a sample
Example
The quantitative reagent was used to measure the amount of glucose in the blood sample.
a reactant that is completely consumed in a chemical reaction and limits the amount of product that can be formed
Example
The limiting reagent in the reaction was oxygen, which restricted the amount of carbon dioxide that could be produced.
Summary: reagent in Brief
A 'reagent' [ˈriːədʒənt] is a substance or mixture used in chemical analysis or reactions. It can be a qualitative or quantitative reagent, used to identify the presence or concentration of a substance in a sample. A limiting reagent is one that restricts the amount of product that can be formed in a reaction.