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27 Cards in this Set
- Front
- Back
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homogeneous mixture
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the same throughout
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solvent
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does the dissolving
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solute
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is dissolved
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soluble
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dissolve very easily
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insoluble
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don't dissolve easily
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miscible
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liquids that are dissolved in each other
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immiscible
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liquids that can't disolve in each other
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solvation
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the dissolving process
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3 factors that increase solvation
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-increase surface area
-increase temperature -stirring |
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exothermic
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gives off heat(gets colder)
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endothermic
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takes in heat(gets hotter)
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solubility
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maximum amount of solute in a given amount of solvent at a specified temperature
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unsaturated
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can still dissolve solute
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saturated
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maximum amount of solute is dissolved(syn. for solubility)
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supersaturated
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more solute than it should be able to hold
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factors affecting solubility
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temperature and gases
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Henry's Law
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s1/p1=s2/p2
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solution concentration
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comparing the amount of solute to the amount of solvent
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ppm
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parts per million
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percent by mass
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mass of solute/mass of solution x100
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percent by volume
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volume of solute/volume of solutionx100
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molarity
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1 mol solute/ 1 mol solution
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molality
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1 mol solute/ 1 Kg solution
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diluting solutions
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m1v1=m2v2
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mole fraction
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moles of solute/ moles of solute+moles of solvent
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boiling point elevation
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delta Tb= Kbm
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freezing point depression
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delta Tf= Kfm
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