What does the term "precipitates" refer to in chemistry?

The term "precipitates" in chemistry refers to the process of separating a solid substance from a solution. This occurs when certain conditions are met, such as changes in temperature, concentration, or pH, which cause dissolved solids to form a solid phase that separates from the liquid. Precipitation is a common occurrence in various chemical reactions and is used in different applications, including water treatment and analytical chemistry.

When a solution supersaturates, the solubility limit is surpassed, leading to the solid forming and settling out of the liquid. Understanding this concept is crucial for IV technicians, especially when preparing intravenous solutions, as precipitate formation can indicate an improper mixture or unstable solution that may harm a patient.