f. What is the temperature inside the laboratory refrigerator? 8- What is the temperature inside the laboratory freezer? h. Your choice: i. Your choice: Your choice: 3 Return the materials to the designated location. Thoroughly clean your glassware, and clean and disinfect your laboratory station. Check Your Understanding. 3.1 Describe the difference between estimating the volume of a fluid in a graduated cylinder made of glass compared with one made of plastic.

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Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.