• Sep 28, 2025 Ag2co3 Solubility increase the solubility of Ag₂CO₃? Increasing the temperature or adding a ligand that forms stable complexes with Ag⁺ ions can increase its solubility. 3. Is Ag₂CO₃ toxic? Like many silver compounds, Ag₂CO₃ can be toxic if ingested or inhaled in significant quantities. App BY Peggy Nolan