Answer :
In a chemical reaction known as precipitation, two aqueous solutions combine to form an insoluble salt.
Precipitation reactions are typically double displacement reactions that result in the formation of the precipitate, a solid form of residue. The formation of insoluble salts that precipitate out of the solution results from these reactions when two or more solutions with various salt concentrations are combined.
The chemical reaction between potassium chloride and silver nitrate, in which solid silver chloride is precipitated out, is one of the greatest examples of precipitation reactions. This is the precipitation reaction's byproduct, an insoluble salt.
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