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Chem Solutions Vocab > Terms > Flashcards

Terms Flashcards

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1
Q

concentrated solution

A

a solution containing a large amount of solute

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2
Q

concentration

A

a measurement of the amount of a solute that is dissolved in a given quantity of solvent; usually expressed as mol/L

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3
Q

dilute solution

A

a solution that contains a small amount of solute

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4
Q

electrolyte

A

a compound that conducts an electric current when it is an aqueous solution or in the molten state; all ionic compounds are electrolytes, but most covalent compounds are not

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5
Q

immiscible

A

describes liquids that are insoluble in one another; oil and water are immiscible

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6
Q

miscible

A

describes liquids that dissolve in one another in all proportions

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7
Q

molarity

A

the concentration of solute in a solution expressed as the number of moles of solute dissolved in 1 liter of solution

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8
Q

nonelectrolyte

A

a compound that does no conduct am electric current in an aqueous solution or in the molten state

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9
Q

saturated solution

A

a solution containing the maximum amount of solute for a given amount of solvent at a constant temperature and pressure; an equilibrium exists between undissolved solute and ions in solution

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10
Q

solubility

A

the amount of a substance that dissolves in a given quantity of solvent at specified conditions of temperature and pressure to produce a saturated solution

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11
Q

solute

A

dissolved particles in a solution

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12
Q

solvent

A

the dissolving medium in a solution

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13
Q

supersaturated solution

A

a solution that contains more solute than it can theoretically hold at a given temperature, excess solute precipitates if a seed crystal is added

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14
Q

surface tension

A

an inward force that tends to minimize the surface area of a liquid; it causes the surface to behave as if it were a thin skin

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15
Q

unsaturated solution

A

a solution that contains less solute than a saturated solution at a given temperature and pressure

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16
Q

aqueous solution

A

water that contains dissolved substances

Chem Solutions Vocab (1 decks)

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