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16 Cards in this Set
- Front
- Back
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BOILING-POINT ELEVATION
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The difference in temperature between the boiling point of a solution and the boiling point of the pure solvent
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CONCENTRATED SOLUTION
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A solution containing a large amount of solute
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CONCENTRATION
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A measurement of the amount of solute that is dissolved in a given quantity of solvent; ususaly expressed as mol/L
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COLLIGATIVE PROPERTY
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A property of a solution that depends only upon the number of solute particles, and not upon their identities; boiling-point elevation, freezing-point depression, and vapor-pressure lowering are colligative properties
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DILUTE SOLUTION
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A solution that contains a small amount of solute
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FREEZING-POINT DEPRESSION
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The difference in temperature between the freezing point of a solution and the freezing point of the pure solvent
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HENRY'S LAW
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A a given temperature the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liqid
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IMMISCIBLE
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describes liquids that are insoluble in one another, oil and water are immiscible
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MISCIBLE
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describes liquids that dissolve in one another in all proportions
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MOLAL FREEZING-POINT DEPRESSION CONSTANT
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the change in freezing point for a 1-molal solution of a nonvolatile molecular solute
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MOLAR BOILING-POINT ELEVATION CONSTANT
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the change in boiling point for a1-molal solution of a nonvolatile molecular solute
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MOLARITY (M)
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the concentration of solute in a solution expressed as the number of moles of solute dissolved in a liter of solution
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SATURATED SOLUTION
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a solution containing the maximum amount of solute for a given amount solvent at a constant temperature and pressure; an equilibrium exists between undissolved solute and ions in solution
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SOLUBILITY
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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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SUPERSATURATED SOLUTION
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A solution that contains more solute than it can theorectically hold at a given temperature; excess solute precipitates if a seed crystal is added
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UNSATURATED SOLUTION
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A solution that contains less solute than a saturated solution at a given temperature and pressure
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