Sulfates and Halides

• What happens when a dilute hydrochloric acid and barium chloride solution are added to a solution containing sulfate ions?

  A white precipitate of barium sulfate is formed
• What are the 3 halide ions?

  Chloride , Bromide and Iodide
• Solutions of halide ions react with silver nitrate solution in the presence of dilute nitric acid to produce what?

  Silver halide precipitates
• What colour is a precipitate of silver chloride?

  White
• What colour is a precipitate of silver bromide?

  Cream
• What colour is a precipitate of silver iodide?

  Yellow