6.1.2 Solubility product The process which involves the dissolution and precipitation of an insoluble electrolyte occurs when it is added to a solvent like water at a certain temperature. NaCl Dissolution of NaCl in Water The process which involves the dissolution and precipitation of an insoluble electrolyte occurs when it is added to a solvent like water at a certain temperature. 6.1.2 Solubility product NaCl