What is Ag2C2O4? Important knowledge about Ag2C2O4.

  1. Definition of Ag2C2O4
    Ag2C2O4, known as silver oxalate, is a compound comprising of two silver (Ag) atoms, two carbon (C) atoms, and four oxygen (O) atoms. The total atomic mass of this compound is 303.8 atomic mass units. It is structured as Ag+(aq) and C2O4^2–(aq) ions.

  2. Properties: Ag2C2O4
    Physical properties: Ag2C2O4 is a white, odorless, powdery solid. It can decompose at high temperatures and is insoluble in water. Chemical properties: It can react with strong acids to produce CO2 gas. In addition, when heated, it decomposes to produce metallic silver and CO2 gas.

  3. Common chemical equations for Ag2C2O4
    Acid reaction:
    Ag2C2O4 + 2H + + -> 2Ag + 2CO2
    Ag2C2O4 + 2HCl -> 2AgCl + 2CO2
    Ag2C2O4 + H2SO4 -> 2Ag + + 2CO2 + H2O

  4. Preparation of Ag2C2O4
    4.1 Laboratory preparation of Ag2C2O4
    AgNO3 + Na2C2O4 -> Ag2C2O4↓ + 2 NaNO3
    4.2 Industrial preparation of Ag2C2O4
    In industry, Ag2C2O4 is produced by the reaction of silver ions with oxalate ions in a solution.

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