Chapter 12

Question 1

Capable of being dissolved

Answer 1

Soluble

Question 2

A homogeneous mixture of two or more substaces in a single phase.

Answer 2

Solution

Question 3

The dissolving medium in a solution

Answer 3

Solvent

Question 4

The substance dissolved in a solution

Answer 4

solute

Question 5

When the particles in a solvent are so large that they settle out unless the mixture is constantly stirred or agitated

Answer 5

Suspension

Question 6

Mixtures formed by particles that are intermediate in size between those in solutions and suspensions.

Answer 6

Colloids

Question 7

A substance that dissolves in water to give a solution that conducts electric current

Answer 7

electrolyte

Question 8

A substance that dissolves in water to give a solution that does not conduct an electric current.

Answer 8

nonelectrolyte

Question 9

The physical state in which the opposing processes of dissolution and crystallization of a solute occur at equal rates.

Answer 9

Solution Equilibrium

Question 10

A solution that contains the maximum amount of dissolved solute.

Answer 10

Saturated Solution

Question 11

A solution that contains less solute than a saturated solution under the existing conditions

Answer 11

unsaturated solution

Question 12

A solution that contains more dissolved solute than a saturated solution contains under the same condtions

Answer 12

supersaturated solution

Question 13

The amount of that substance required to form a saturated solution with a specific amount of solvent at a specified temperature.

Answer 13

Solubility

Question 14

A solution process with water as the solvent

Answer 14

Hydration

Question 15

Liquids that are not soluble in each other

Answer 15

immiscible

Question 16

Liquids that dissolve freely in one another in any proportion

Answer 16

miscible

Question 17

The solubility of a gas in a liquid is directly proportional to the partial pressure of that gas on the surface of the liquid.

Answer 17

Henry’s law

Question 18

The rapid escape of a gas from a liquid in which it is dissolved

Answer 18

effervescence

Question 19

A solute particle that is surrounded by solvent molecules

Answer 19

solvated

Question 20

The net amount of solute dissolves in a solvent

Answer 20

enthalpy of solution

Question 21

a measure of the amount of solute in a given amount of solvent or solution

Answer 21

concentration

Question 22

The number of moles of solute in one liter of solution

Answer 22

Molarity

Question 23

The concentration of a solution expressed in moles of solute per kilogram of solvent

Answer 23

Molality