1. If you double the concentration of a nondiffusible solute that is on one side of a membrane, the osmotic pressure will 2. Which membrane did not allow Na+ Cl- to pass through? 3. When a solute is able to diffuse through a membrane 4. Water diffuses
02/02/17 page 4 Review Sheet Results 1. Explain the effect that increasing the Na+ Cl- concentration had on osmotic pressure and why it has this effect. How welldid the results compare with your prediction? 2. Describe one way in which osmosis is similar to simple diffusion and one way in which it is different. 3. Solutes are sometimes measured in milliosmoles. Explain the statement, “Water chases milliosmoles.” 4. The conditions were 9 mM albumin in the left beaker and 10 mMglucose in the right beaker with the 200 MWCOmembrane in place. Explain the results. How well did the results compare with your prediction?
You've reached the end of your free preview.
Want to read all 4 pages?
- Fall '08
- Osmosis, Na+ Cl- concentration