For silver halogens Silver Fluoride ; No colour , remians in solution Silver Chloride ; White ppt Silver Bromide ; Cream/Pale yellow ppt Silver Iodide ; Yellow ppt. These are the classic test colours for silver halogens.
Chloride and iodide ions can be distinguished by the colour of their precipitate which are formed by treatig it with silver nitrate solution.
Silver nitrate + Potassium iodide ----> Silver iodide + Potassium nitrate AgNO3 + KI ----> AgI + KNO3
Potassium nitrate and a precipitate of Silver iodide are formed
If you add iodide (iodine ions) to Acidfied Silver Nitrate, a pale yellow precipitate is formed. This precipitate is Silver Iodide (AgI).
For silver halogens Silver Fluoride ; No colour , remians in solution Silver Chloride ; White ppt Silver Bromide ; Cream/Pale yellow ppt Silver Iodide ; Yellow ppt. These are the classic test colours for silver halogens.
Silver(I) iodide
Chloride and iodide ions can be distinguished by the colour of their precipitate which are formed by treatig it with silver nitrate solution.
Lead(II) iodide is yellow in colour
probably silver Iodide. Ag is silver and I is Iodine
Silver nitrate + Potassium iodide ----> Silver iodide + Potassium nitrate AgNO3 + KI ----> AgI + KNO3
Potassium nitrate and a precipitate of Silver iodide are formed
Silver nitrate + Potassium iodide ----> Silver iodide + Potassium nitrate AgNO3 + KI ----> AgI + KNO3
Lead(II) iodide is yellow in colour
Produces Silver iodide precipitate and Sodium nitrate
silver nitrate and potassium iodide can be used.
Ammonium iodide is NH4I Silver nitrate is AgNO3