Silver Thiocyanate Solubility

Silver thiocyanate (AgSCN) is a sparingly soluble salt in water. Its solubility varies depending on the temperature and presence of other substances in the solution.

At room temperature, the solubility of AgSCN in water is approximately 0.02 g/100 mL. However, this solubility can increase significantly with an increase in temperature. For example, at 100°C, the solubility of AgSCN in water can be as high as 11.9 g/100 mL.

AgSCN is also slightly soluble in some organic solvents such as ethanol and acetone. This solubility is due to the polar nature of the thiocyanate ion and its ability to form weak interactions with the solvent molecules.

The solubility of AgSCN can also be affected by the presence of other ions in the solution. For example, the addition of silver nitrate to a solution of AgSCN can lead to the formation of a complex ion, which reduces the solubility of AgSCN. Similarly, the addition of strong acids or bases can also affect the solubility of AgSCN because they can react with the thiocyanate ion to produce different species.

Overall, the solubility of AgSCN is relatively low, but it can vary depending on several factors such as temperature and the presence of other substances in the solution.