Ksp

Ksp, or the solubility product constant, is a measure used in chemistry to describe the equilibrium between a solid and its ions in solution. It indicates how much of a substance can dissolve in water at a given temperature. A higher Ksp value means the substance is more soluble, while a lower value indicates it is less soluble. Essentially, Ksp helps predict whether a precipitate will form when solutions containing different ions are mixed, which is important in various fields, including environmental science and pharmaceuticals.