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14 Cards in this Set
- Front
- Back
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what are the 4 colligitave properties of solutions?
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Vapor Pressure
Boiling Point Freezing Point Osmotic Pressure |
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True/False.
Homogeneous mixtures do not have uniform composition. |
False.
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What is the solvent?
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dissolving medium.
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What is the solute?
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substance dissolved.
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list colloids, suspensions, and solutions from biggest to smallest size of particles in them.
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suspensions
colloids solutions |
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List the three types of solutions.
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Gaseous
Liquid Solid |
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What is the formula for molarity?
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mols of solute/
Liters of solution |
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What is the formula for molality?
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mols of solute/ Kg of solution
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What is the formula for mole fraction?
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mols/ total mols
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What three factors affect the rate of dissolving?
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Increase Surface Area
Agitation Add Kinetic Energy |
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What are the three types of solutions?
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Unsaturated
Saturated Supersaturated |
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Solids generally_________ solubility with increase temperature. Gases generally ________ solubility with increase temp.
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Increase
Decrease |
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What is the formula for dilution?
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M1 x V1 = M2 x V2
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What is the formula for osmotic pressure?
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(pie)=MRT
m=molarity r=ideal gas constant t=kelvin temperature |
