How does silver oxalate dissolve in nitric acid and what’s the reaction?

Silver oxalate (Ag₂C₂O₄) dissolves in nitric acid (HNO₃) due to the acid’s ability to react with the oxalate anion. When silver oxalate is exposed to nitric acid, it undergoes a chemical reaction that produces silver nitrate (AgNO₃), carbon dioxide (CO₂), and water. The reaction is as follows:Ag₂C₂O₄ + 2HNO₃ → 2AgNO₃ + CO₂ + H₂O.The nitric acid reacts with the oxalate, breaking it down and releasing CO₂ gas. The resulting silver nitrate is a soluble salt that can be further processed or used in other chemical applications.

Silver oxalate (Ag2C2O4) dissolves in nitric acid (HNO3) to form silver nitrate (AgNO3), carbon dioxide (CO2), and water (H2O). The reaction is: Ag2C2O4 + 2HNO3 → 2AgNO3 + CO2↑ + H2O. This reaction is used to prepare silver nitrate solutions for various applications.

Silver oxalate (Ag₂C₂O₄) reacts with nitric acid (HNO₃) to form silver nitrate (AgNO₃), carbon dioxide (CO₂), and water:Ag₂C₂O₄ + 2HNO₃ → 2AgNO₃ + H₂C₂O₄ (oxalic acid, which further decomposes into CO₂ and H₂O).This reaction is used in analytical chemistry and silver compound synthesis.

As a result of this reaction, the silver oxalate, which is initially insoluble in water, dissolves in the nitric acid solution due to the formation of soluble silver nitrate and oxalic acid. The oxalic acid formed may further dissociate in the solution depending on the pH and other conditions. However, the key step in the dissolution of silver oxalate is its reaction with nitric acid to form soluble products.