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Chemistry > Solutions > Flashcards

Solutions Flashcards

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0
Q

Suspension

A

A heterogenous mixture. Particles are larger than molecules and ions. Particles settle and can be separated by filtration and scatter light in all directions

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1
Q

Solution

A

A homogeneous mixture

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2
Q

Solvent

A

Found in greater amount in a mixture. Dissolves the solute

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3
Q

Solute

A

Found in smaller amount in mixture. Dissolves in solvent

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4
Q

Colloid

A

Particles are intermediate in size between those of suspensions and true solutions. Particles do. It settle and cannot be separated by filtration. Exhibit Tyndall effect

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5
Q

Concentration

A

More solute compared to solvent

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6
Q

Molarity

A

Moles per liter.

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7
Q

Solubility

A

The ability of a solution to dissolve in water

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8
Q

Miscible

A

Liquid solutes and solvents that are able to dissolve freely in one another

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9
Q

Immiscible

A

Liquid solutes and solvent that are soluble in each other

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10
Q

Dissociation

A

Separation of ions that occurs when an ionic compound dissolves

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11
Q

Hydration

A

Water in added to an unsaturated solution

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12
Q

Saturated solution

A

The solvent holds the most solute it can

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13
Q

Unsaturated solution

A

The solvent can hold more solute

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14
Q

Supersaturated solution

A

The solvent holds more solute than it can under normal conditions

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15
Q

Solubility equilibrium

A

Dynamic equilibrium when a chemical compound in the solid state is in chemical equilibrium with a solution of that compound

16
Q

Henry’s Law

A

At a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid.

17
Q

Conductivity

A

The ability of a solution to conduct electricity

18
Q

Electrolyte

A

Dissolves in water to form a solution that can conduct an electric current

19
Q

Nonelectrolyte

A

Dissolves in water to form a solution that does not conduct current

20
Q

Hydronium ion

A

An ion that exists in the universe

21
Q

Colligative property

A

Properties of solutions that depend on the ratio of the number of solute particles to the number of solvent particles

22
Q

Surfactant

A

When added to liquid, reduces surface tension to increase into spreading and wetting properties

23
Q

Detergent

A

Dissolves in water and emulsifies with other objects

24
Q

Soap

A

Dissolves in water and emulsifies with other objects

25
Q

Emulsion

A

Mixture where two or more liquids are present as droplets

Chemistry (6 decks)

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