5-Diffusion copy - Diffusion Osmosis Exercise 4 Objectives-Define Solvent Solute and Solution-Define Diffusion Selectively permeable membrane Osmosis

5-Diffusion copy - Diffusion Osmosis Exercise 4...

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Diffusion & Osmosis - Exercise 4 Objectives -Define: Solvent, Solute, and Solution -Define: Diffusion, Selectively permeable membrane, Osmosis, and Dialysis -Understand rule of thumb: Concentration will always go from higher concentration to lower concentration. -Know how Hypertonic, Hypotonic, Isotonic effect the bags (cells) in the osmosis experiment. -Know how to calculate the cumulative percent weight of change. -Understand Brownian Movement. -Effect of Temperature on Rate of Diffusion on the crystal of potassium permanganate at different temperatures (Celsius). -Understand the effect of particle weight and Size on the Rate of Diffusion. -Understand Dialysis which is diffusion across a selectively permeable membrane base on size of the molecule.
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  • Fall '07
  • Kearley
  • Osmosis, Semipermeable membrane, bag

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