Chapter 16, Problem 50A

Interpretation Introduction

Interpretation: Terms solubility, saturated solution, unsaturated solution, miscible and immiscible is to be defined.

Concept introduction:

A solution is a homogeneous mixture that comprises two or more substances.

The solution has two components that are solvent and solute.

A solute is a component of the solution that is lesser in quantity and is dissolved in the solvent.

A solvent is the component of the solution that is greater in quantity and a solute is dissolved in it.

Explanation of Solution

Solubility: Solubility refers to the greatest amount of solute that can dissolve in a constant volume of solvent at a given temperature.

Saturated Solution: A saturated solution has reached its maximum solute concentration and cannot dissolve any more solute at the current temperature.

For example: Add sugar to a glass of water until sugar stops dissolving in water, soda (A mixture of carbon dioxide and water)

Unsaturated Solution: Unsaturated solutions are those that allow for the addition or dissolution of additional solute at a given temperature.

For example, a solution of salt and water.

Miscible: The ability of a liquid to completely dissolve or mix with another liquid such that they appear as a single compound or substance is called miscibility. The liquids that mix forming a homogenous mixture are known as miscible liquids.

For example, a mixture of water and alcohol.

Immiscible: The property in which two liquids are mixed but they don’t combine to form a homogenous mixture and separate layers of both liquids can be seen is known as immiscibility. The liquids that do not mix and can be observed as separate layers are known as immiscible liquids.

For example, a mixture of oil and water.