Test for Anions

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  • Test for Anions
    • Carbonates give off CO2 with HCl
      • CO3 2- + 2H+ --> CO2 + H2O
    • Sulphate ions produce a white precipitate with HCl and Barium Chloride Solution
      • Ba2+ + SO4 2- --> BaSO4
    • Halide Ions with Nitric acid and Silver Nitrate
      • Chloride - white precipitate
      • Bromide - cream precipitate
      • Iodide - Yellow precipitate

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