AP Chemistry - 3.9: Separation of Solutions
Multiple Choice
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10 Terms
3 types of chromatography
paper, thin layer, collumn
What does chromatography do
method of separating a mixture of solutions based upon polarity differences
Polarity differences are also called what
solubility
the more similar in polarity of the sample, the ______ it will travel
further
Polar water will have ___ samples travel far, and _____ samples travel a short distance.
polar, nonpolar
What is filtration
removing a solid from a liquid. Or solid from a solution Screen file flip it away
What is distillation
Separating Substances, usually liquids, with different boiling points
Example of distillation
ethanol and water
How does distillation work
Liquid with lower boiling point turns into a vapor gas and is thus removed from the substance, then recondensing and turning back into a liquid
What is chromatography
separating substances with different types of intermolecular forces
