Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

ich three of the following statements are true? Hydrophobic molecules clump toge

ID: 1075484 • Letter: I

Question

ich three of the following statements are true? Hydrophobic molecules clump together in water because fewer water molecules are required to surround them, which results in a smaller decrease in entropy than if the molecules were individually hydrated. The tendency of water to minimize its contact with nonpolar substances is called the hydrophobic effect. Nonpolar molecules are capable of forming micelles. Amphipathic amphiphilic lipids are the structural basis of biological bilayer membranes. Hydrophobic molecules are individually hydrated in water, increasing the entropy of the system.

Explanation / Answer

The true statements are :

Hydrophobic molecules clump together in water because fewer water molecules are required to surround them , which results in a smaller decrease in entropy than if the molecules were individually hydrated.

The tendency of water to minimize its contact with non polar substances is called the hydrophobic effect.

Amphipathic (amphiphilic) lipids are the structural basis of biological bilayer membranes.

Hydrophobic molecules are water hating substances whereas the hydrophilic molecules are the water loving ones. So the former temd to clump together in the aqueous solutions. Polar molecules usually form micelles.