Chapter 12 Flashcards

1
Q

Capable of being dissolved

A

Soluble

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2
Q

Homeogeneous mixture of two or more substances in a single phase

A

Solution

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3
Q

The dissolving medium in a solution is called the

A

Solvent

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4
Q

Substance dissolved in a solution

A

Solute

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5
Q

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

A

Suspension

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6
Q

Particles that are intermediate in size between those in solutions and suspensions form mixtures known all colloidal dispersions

A

Colloids

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7
Q

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

A

Electrolyte

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8
Q

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

A

Nonelectrolyte

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9
Q

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

A

Solution equilibrium

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10
Q

A solution that contains the maximum amount of dissolved solute is described as

A

Saturated solution

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11
Q

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

A

Unsaturated solution

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12
Q

A solution that contains more dissolved salute than a saturated solution contains under the same conditions

A

Super saturated solution

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13
Q

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

A

Solubility

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14
Q

The solution process with water as the solvent

A

Hydration

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15
Q

Liquids that are’t soluble in each other

A

Immiscible

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16
Q

Liquids that dissolve freely in one another in any proportion

A

Miscible

17
Q

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

A

Henry’s law

18
Q

Rapid escape of a gas from a liquid in which it is dissolved

A

Effeevescence

19
Q

A solute particle that is surrounded by solvent molecules

A

Solvated

20
Q

Net amount of energy absorbed as heat by the solution when a specific amount of solute dissolves inca solvent

A

Enthalpy of solution

21
Q

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

A

Concentration

22
Q

Number of moles of solute in one liter of solution

A

Molarity

23
Q

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

A

Molality