Chemistry A Molecular Approach AP Edition Chapter 12 Solutions 

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Chemistry

AP Chemistry

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25 Terms

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Miscibility
What is the ability to be soluble in all proportions? Answer with a single words or term.
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Osmosis
What is the flow of solvent from a solution of a lower solute concentration to one of a higher solute concentration? Answer with a single words or term.
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Kf
What is the freezing point depression constant for the solvent? Answer with a single words or term.
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Pgas
What is the partial pressure of the gas in atm? Answer with a single words or term.
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Recrystallization
What is a way to purify a solid? Answer with a single words or term.
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Molecules
________ want to form uniform mixtures over pure substances.
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Molarity
What is often used when making, diluting, or transerfing solutions? Answer with a single words or term.
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KH
________ depends in the specific solute and solvent (also temperature)
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general rule of thumb
What is that "like dissolves like? Answer with a single words or term.
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Xsolvent
What is the mole fraction of the solvent? Answer with a single words or term.
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semipermeable membrane
The ________ allows some substances to pass through, but not all.
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Solubility
What is the amount of substance that will dissolve in a given solvent? Answer with a single words or term.
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Hoff factor
Van't ________ is represented with and i.
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T
Who is the temperature (in Kelvin)
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Tb
What is the change in temperature of the boiling point in Celsius? Answer with a single words or term.
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Colligative properties
________ depend on the number of particles dissolved in a solution.
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R
Who is the ideal gas constant? Answer with a single words or term.
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Sgas
What is the solubility of the gas in M? Answer with a single words or term.
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Psolvent
What is the vapor pressure of the pure solvent at the same temperature? Answer with a single words or term.
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Seawater
________ draws water toward itself.
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Psolution
What is the vapor pressure of the solution? Answer with a single words or term.
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Colloids
What are determined by the size of the particles? Answer with a single words or term.
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Molality
________ is used when comparing concentrations over a range of temperatures.
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M
Osmotic pressure= MRT. Who is molarity of the solution? Answer with a single words or term.
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Energy dispersal
________ happens when things are going from hot to cold in order to heat up the other end.