Colligative Properties: Osmotic Pressure (6.10)

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Presentation transcript:

Colligative Properties: Osmotic Pressure (6.10)

Diffusion

Osmosis

Semipermeable Cell Membrane

. Hypotonic solution Isotonic solution Hypertonic solution Animal cell H2O H2O H2O H2O Lysed Normal Shriveled Plant cell H2O H2O H2O H2O Turgid (normal) Flaccid Plasmolyzed

Equilibrium Equal rates of flow

Positive Pressure Potential

Negative Pressure Potential

Solute Potential ΨS = -iCRT -i (ionization constant) C (molar concentration) R (gas pressure constant) T (temperature in Kelvin)

Total Water Potential problems