Chem 210 Exam 3 Latest Questions And Answers A+

C) - D) entropy E) -"A" and "C" are correct. Question 30 2.5 / 5 pts (Short Response) What is the hydrophobic effect and how does a clathrate help explain this phenomenon? Your Answer: Te hydrophobic effect is nonpolar substances to aggregate in an aqueous solution and exclude water molecules. Water prefers to interact with itself. Water pushes things together and forms a plasma membrance. Clathrate forms a tight structure. The hydrophobic effect helps scientists explain how biological molecules form and interact. For instance, when molecules with both a nonpolar and polar regions dissolve in water, the nonpolar regions pack together. The packing of the nonpolar regions minimizes the interaction with water and the polar region interact with water, which in total is called the hydrophobic effect. The driving force behind this effect is the spontaneous drive of water tobind to itself through hydrogen bonds. To maximize the hydrogen bonds, water orders itselfaround the hydrophobic portion of the nonpolar regions in a cage structure also called a clathrate. In so doing, water can form bonds with itself and also permit the nonpolar regions to be dissolved.Include a little more detail. EXAM 3Question 1 3 / 3 pts True or False: