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Chemistry > Solutions > Flashcards

Solutions Flashcards

0
Q

The substance being dissolved

A

Solute

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1
Q

A homogenous mixture of 2 or more substances in a single phase

A

Solution

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2
Q

The dissolving agent

A

Solvent

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3
Q

The process of dissolving

A

Solvation

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4
Q

If water is the solvent it’s called

A

Hydration

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5
Q

The solute is able to be dissolved in the solvent

A

Soluble

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6
Q

The solute is unable to dissolved in the solvent

A

Insoluble

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7
Q

Two liquids will dissolve in one another

A

Miscible

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8
Q

Two liquids that will not dissolve in one another

A

Inmiscible

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9
Q

When the maximum amount of solute is dissolved in a given solute

A

Saturated

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10
Q

When less than the maximum amount of solute for a given solvent is present

A

Unsaturated

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11
Q

More than the maximum amount of a solute for a given solvent

A

Supersaturated

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12
Q

The amount of a substance that dissolves in a given quantity of a solvent at a given temperature to form a saturated solution

A

Solubility

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13
Q

Large amount of solute for a given solvent

A

Concentrated

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14
Q

Small amount of solute for a given solvent

A

Dilute

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15
Q

What are the 4 factors that affect solubility

A

Temperature, pressure, the nature of solute and solvent, concentration

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16
Q

For temperature are solids and liquids temp and solubility directly proportional?

A

Yes

17
Q

A body of water has it’s temperature artificially increased

A

Thermal pollution

18
Q

Does pressure effect solids and liquids

A

No

19
Q

For gases is pressure and solubility directly proportional?

A

Yes

20
Q

Liquid volume reactions that occur drop wise

A

Titrations

21
Q

What are the 4 colligative properties of solution

A

Vapor pressure reduction, boiling point elevation, freezing point depression,

22
Q

The temperature at which the vapor pressure of the solid and liquid phases are equivalent

A

Freezing Point

23
Q

When the vapor pressure is equal to atmospheric or external pressure

A

Boiling point

24
Q

The pressure caused by particles which leave the liquid surface of the solution and enter the gas state under the boiling point

A

Vapor pressure

25
Q

The pressure required to prevent osmosis

A

Osmotic Pressure

26
Q

The flow of solvent molecules from an area of low to high concentration through a semi-permeable membrane

A

Osmosis

27
Q

A state intermediate between a solution and a suspension where the particles are large enough to scatter light but too small to settle out or be filtered

A

Colloid

28
Q

Continuous phase

A

Solvent like

29
Q

Dispersed phase

A

Solute like

30
Q

What are the size of the particles

A

1-100 nm

31
Q

The scattering of light in all directions

A

Tyndall effect

32
Q

What happens if the solutions are too small

A

The will transmit the light or absorb it

33
Q

Chaotic motion of particles caused by the colliding of the particles in aredium

A

Bronian Motion

34
Q

What are the 4 types colloids

A

Aerosols, foams, gels, sols

35
Q

Solids/liquids dispersed in a gas
Ex-
Solids- smoke and auto exhaust
Liquids- fog, clouds, Aerosol sprays

A

Aerosols

36
Q

Gas dispersed in a liquid or solid
Ex-
Solid- sponge rubber styrofoam pumice
Liquid- shaving cream whipped cream foam of root beer

A

Foams

37
Q

Liquids or solids dispersed in a liquid
Ex-
Solids- MOM jellies puddings paints

A

Gels

38
Q

Liquids dispersed in other liquids (in miscible)

A

Emulsion

39
Q

Holds the dispersed phase in the liquid phase
Ex-
Milk mayo salad dressing cheese facial creams

A

Emulsifying agent

40
Q

Liquids or solids dispersed in a solid
Ex-
Solids- alloys porcelain colored plastic reinforced rubber opals pearls
Liquid- butter jelly cheese

A

Sols

41
Q

Mixtures in which particles will slowly separate after mixing

A

Suspensions

Chemistry (7 decks)

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