Equilibrium Tes...

. What is the molar solubility (s) of Ba₃(PO₄)₂ in terms of K_sp?

 What is the K_sp expression for the salt PbI₂?

 The solubility product expression for tin(II) hydroxide, Sn(OH)₂, is

The [Ag⁺_(aq)] = 10^-5 in a solution .The [Cl^–_(aq)] to precipitate AgCl having K_sp of 1.8×10¹⁰ M² is — M

 The molar solubility of PbBr₂ is 2.17 x 10^-3 M at a certain temperature. Calculate K_spfor PbBr₂

 What is the correct equilibrium expression (K_sp) for the reaction below:
Ca₃(PO₄)₂(s) 3Ca²⁺(aq) + 2PO₄^2-(aq)

 What is the Ksp expression for lead (II) chloride?

Solubility of BaCl₂ if Ksp is 10^-6 at 25°C is

When in a saturated solution of NaCl, HCl is passed, pure precipitate of NaCl is formed. This is due to the fact:

 Solubility product is defined as

The solubility product expression for silver(I) sulphide, using x to represent the molar concentration of silver(I) and y to represent the molar concentration of sulphide, is formulated as:

Consider the following solubility data for various chromates at 25°C.

A solution is 0.0010 M in both Ag⁺ and Au⁺. Some solid NaCl is added slowly until the solid AgCl just begins to precipitate. What is the concentration of Au⁺ ions at this point? K_sp for AgCl = 1.8 x 10^-10 and for AuCl = 2.0 x 10^-13.

Precipitation requires

Solubility of a soluble salt is