👉 Resolubility is a concept in chemistry that refers to a substance's tendency to dissolve in water at room temperature. When this occurs, it is considered a stable state and cannot be changed by increasing or decreasing the amount of solvent. In other words, when the concentration of solute in solution is reduced below a certain point, the solute will not dissolve completely, resulting in an insoluble solid. This can occur for various reasons such as temperature, pH, or solvent type.