What is the color of AgI precipitate?


Precipitate Color Moles/L
AgOH brown 8.2 x 10-5
AgCl white 1.3 x 10-5
AgBr yellow 8.8 x 10-7
AgI yellow 1.2 x 10-8

Does AgI form a precipitate?

AgI begins to precipitate at a lower [Ag+] than AgCl, so AgI begins to precipitate first.

What forms a precipitate with Ag+?

A solution of silver nitrate is combined with a solution of sodium chloride. The resulting solution contains Na+, Ag+, Cl-, and NO3-, but AgCl is not soluble in water. Since Ag+ is now in solution with Cl- the two will combine to form AgCl, and the AgCl will precipitate from solution.

Is AgI soluble in Hypo?

`S_(1) :` Silver iodide is fairly soluble in hypo solution.

Is Ag+ Coloured?

Ag+ is colorless,while CO2+ is colored because it contain three unpaired electron and this is also the reason that it respond in magnetic field.

What forms green precipitate?

Investigating transition metal ions if you get a green precipitate, the unknown substance is iron(II) nitrate. if you get an orange-brown precipitate, the unknown substance is iron(III) nitrate.

What does AgI dissolve in?

AgI is practically insoluble in water. Only 3 x 10 -7 g will dissolve in 100mL of water at 20 °C. The solubility of most ionic compounds will…

What is the color of Ag+ solution?

Ag+ reacts with KI to form yellow precipitate of AgI.

What colour is silver ions?

Colloidal particles, when present in sufficient concentration, absorb visible light causing the colloid to exhibit an “apparent color”. The apparent color is the complement of the absorbed wavelength. Silver ions do not absorb visible light and therefore appear as clear colorless liquids.

What is the green precipitate?

A green precipitate forms when dilute sodium hydroxide solution is added to a sample in solution. Identify the metal ion present in the original solution. Reveal answer. Iron(II) ions, Fe 2+, are present.

What forms a brown precipitate?

Why AgCl is white and AgI is yellow?

AgCl is white while AgI is yellow in colour. As size of anion increases the polarisation increases and hence colour intensity of the compound increases. Hence AgCl forms white colour and AgI yellow colour.

Is Ag+ colorless?

Ag+ has completely filled d orbitals hence is colourless.

What is a yellow precipitate?

Medical Definition of yellow precipitate : yellow mercuric oxide used especially formerly in ophthalmic ointments.

Is AgI white?

Why is AgCl and nacl Colourless?

Due to smaller size and high effective nuclear charge silver ion polarises Br and I easily as they have higher size, because of this polarization they form colour charge complex. Was this answer helpful?

What forms pink precipitate?

Manganese hydroxide ( Mn(OH)2) is a pink colour precipitate.

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