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Chemistry > Chapter 12 > Flashcards

Chapter 12 Flashcards

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1
Q

Capable of being dissolved

A

Soluble

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2
Q

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

A

Solution

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3
Q

The dissolving medium in a solution

A

Solvent

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4
Q

The substance dissolved in a solution

A

solute

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5
Q

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

A

Suspension

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6
Q

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

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.

A

nonelectrolyte

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9
Q

The physical state in which the opposing processes of dissolution and crystallization 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.

A

Saturated Solution

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11
Q

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

A

unsaturated solution

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12
Q

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

A

supersaturated solution

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13
Q

The 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

A solution process with water as the solvent

A

Hydration

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15
Q

Liquids that are not 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 partial pressure of that gas on the surface of the liquid.

A

Henry’s law

18
Q

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

A

effervescence

19
Q

A solute particle that is surrounded by solvent molecules

A

solvated

20
Q

The net amount of solute dissolves in a solvent

A

enthalpy of solution

21
Q

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

A

concentration

22
Q

The 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

Chemistry (19 decks)

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