▶Muuqaalka casharka
Falcelinnada kiimikada: roobabka
0:00 / 0:00
Soo dejiso:
Muuji qoraalka
Precipitation reactions occur when two solutions combine to form an insoluble solid.
The appearance of a precipitate is evidence that a chemical reaction has occurred.
Precipitation reactions are important in water treatment, to remove unwanted substances from water.
Precipitation reactions are used in qualitative analysis, to identify the presence of certain substances in a solution.