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21 Cards in this Set
- Front
- Back
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The temperature difference between a solution's boiling point and a pure solvent's boiling point.
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Boiling point elevation
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the jerky, random, rapid movements of colloid particles that results from collision of particles of the dipersion medium with the dispersed particles
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Brownian motion
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a physical property of a solution that depends on the number, but not the identity, of the dissolved solute particles
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Colligative property
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a quantitative measure of the amount of solute in a given amount of solvent or solution
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concentration
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the temperature at which a liquid is converted into a crystalline solid
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freezing point
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the overall energy change that occurs during the solution formation process
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heat of solution
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henry's law
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states that at a given temp, the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid
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colloid
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heterogeneous mixtures, categorized according to the phases of their dispersed particles and dispersing mediums
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the ration of the number of moles of solute dissolved in one kilogram of solvent
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molality
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the number of moles of solute dissolved per liter of solution
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molarity
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the ratio of the number of moles of solute in a solution to the total number of moles of solute and solvent
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mole fraction
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the diffusion of solvent particles across a semipermeable membran
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osmosis
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contains the maximum amount of dissolved solute for a given amount of solvent at a specific temperature and pressure
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saturated solution
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the maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature and pressure
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solubility
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a type of heterogeneous mixture whose particles settle out over time and can be seperated from the mixture by filtration
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suspension
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contains more dissolved solute than a saturated solution at the same temperature
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supersaturated solution
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the scattering of light by colliodal particles
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Tyndall effect
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contains less dissolved solute for a given temperature and pressure than a saturated solution
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unsaturated solution
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the lowering of vapor pressure of a solvent by the addition of a nonvolatile solute to the solvent
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vapor pressure lowering
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describes a substance that can be dissolved in a given solvent
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soluble
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the maximum amount of solute that will dissolve ina given amount of solvent at a specific temperature and pressure
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solubility
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