colloids

colloids - Chapter 8 Solutions Colloids and Suspensions...

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LecturePLUS Timberlake1 Chapter 8 Solutions Colloids and Suspensions Osmosis and Dialysis
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LecturePLUS Timberlake2 Solutions Have small particles (ions or molecules) Are transparent Do not separate Cannot be filtered Do not scatter light.
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LecturePLUS Timberlake3 Colloids Have medium size particles Cannot be filtered Separated with semipermeable membranes Scatter light (Tyndall effect)
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LecturePLUS Timberlake4 Examples of Colloids Fog Whipped cream Milk Cheese Blood plasma Pearls
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LecturePLUS Timberlake5 Suspensions Have very large particles Settle out Can be filtered Must stir to stay suspended
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LecturePLUS Timberlake6 Examples of Suspensions Blood platelets Muddy water Calamine lotion
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LecturePLUS Timberlake7 Osmosis In osmosis, the solvent water moves through a semipermeable membrane Water flows from the side with the lower solute concentration into the side with the higher solute concentration Eventually, the concentrations of the two solutions become equal.
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LecturePLUS Timberlake8 Osmosis semipermeable membrane 4% starch 10% starch H 2 O
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LecturePLUS Timberlake9 Equilibrium is reached.
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This note was uploaded on 11/09/2011 for the course CHEM 100 taught by Professor Sdfsdf during the Winter '08 term at BYU.

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colloids - Chapter 8 Solutions Colloids and Suspensions...

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