Chapter 15, Problem 15.125CHP

(a)

Interpretation Introduction

Interpretation:

Saturated solution of the slightly soluble salt $AgBr$ is given. It should be determined that whether the solubility of $AgBr$ increased, decreased, or unaffected by the addition of,

$\left(i\right)HBr,\left(ii\right)HN{O}_3,\left(iii\right)AgN{O}_{3}and\left(iv\right)N{H}_3$

Concept introduction:

Solubility is the maximum amount of solute that can be dissolved in a given amount of solvent to form a homogenous system at a specified temperature.

Slightly soluble substances are partially soluble that means a limited amount of substance dissolves.

Common ion effect: The suppression of dissociation of weak electrolyte by the addition of a strong electrolyte, both the electrolyte contains a common ion. This effect may greatly affect the solubility of a substance.

(b)

Interpretation Introduction

Interpretation:

Saturated solution of the slightly soluble salt $BaC{O}_3$ is given. It should be determined that whether the solubility of $BaC{O}_3$ increased, decreased, or unaffected by the addition of,

$\left(i\right)HN{O}_3,\left(ii\right)Ba{\left(N{O}_3\right)}_2,\left(iii\right)N{a}_{2}C{O}_{3}and\left(iv\right)C{H}_{3}C{O}_{2}H$

Concept introduction:

Solubility is the maximum amount of solute that can be dissolved in a given amount of solvent to form a homogenous system at a specified temperature.

Slightly soluble substances are partially soluble that means a limited amount of substance dissolves.

Common ion effect: The suppression of dissociation of weak electrolyte by the addition of a strong electrolyte, both the electrolyte contains a common ion. This effect may greatly affect the solubility of a substance.