Question

Match the following items with their definitions.

1.a substance maintaining a uniform appearance and composition
2.a mixture consisting of visibly different substances or phases
3.two liquids that will not mix with one another
4.the ability of liquids to be mixed together
5.the point at which a solvent contains all of the solute it can hold
6.the ability of a solvent to dissolve more solute
7.a solution that contains more solute than can be dissolved by the solvent
a) Supersaturated
b) Immiscible
c) Heterogeneous
d) Miscible
e) Unsaturated
f) Homogeneous
g) Saturated

Answer 1

A saturated solution contains the maximum amount of solute that can be completely dissolved in the solvent, reaching the solubility limit. Miscible substances mix in all proportions, whereas immiscible substances do not dissolve in each other at all.

Step-by-step explanation:

A solution that contains more solute than can be dissolved by the solvent until the solubility limit is reached is referred to as a saturated solution. This means the solution has reached a point where no additional solute can dissolve. Substances that are completely soluble in each other in any proportion are called miscible, like ethanol and water. In contrast, substances that partially mix to form a solution, but not in all proportions, are considered partially miscible.

For example, n-butanol is partially miscible in water up to a certain concentration. Substances that do not dissolve in each other at all are termed immiscible, such as n-Hexane and water. If, through certain conditions, a solution can temporarily hold more solute than the regular saturation point, it is described as a supersaturated solution. These solutions are typically unstable and the excess solute can precipitate out.