What Is The Solubility Of Silver Cyanide In Water?

Silver cyanide (AgCN) is sparingly soluble in water. At 25°C, its solubility in water is about 0.00027 grams per 100 milliliters of water, which is equivalent to 2.7 milligrams per liter of water.

The solubility of silver cyanide can be affected by various factors such as temperature, pH, and the presence of other ions in solution. As the temperature increases, the solubility of silver cyanide also increases. However, at higher temperatures, the compound can begin to decompose, releasing toxic hydrogen cyanide gas.

In acidic solutions, silver cyanide can dissolve more readily due to the formation of the soluble complex ion Ag(CN)2-. Similarly, the solubility can increase in the presence of other cyanide salts or ligands that can form similar complexes with silver ions. On the other hand, in alkaline solutions, silver cyanide can become insoluble due to the formation of insoluble silver hydroxide (AgOH) or the precipitation of silver carbonate (Ag2CO3).

It is important to note that silver cyanide is a highly toxic compound and should be handled with care. Contact with skin or inhalation of its dust or fumes should be avoided. Additionally, proper disposal methods should be followed to prevent environmental contamination.