What Is The Solubility Of Sodium Sulfide Nonahydrate In Water?

The solubility of sodium sulfide nonahydrate in water is approximately 47 grams per 100 milliliters of water at 20°C. However, it should be noted that solubility can vary depending on factors such as temperature and pressure. When dissolved in water, sodium sulfide nonahydrate dissociates into the Na+ and S2- ions.