Commercial soap molecules strictly possess a distinct hydrophilic polar head and a massive hydrophobic hydrocarbon tail. When placed in water above the CMC, how do these monomers structurally orient t

Question

Commercial soap molecules strictly possess a distinct hydrophilic polar head and a massive hydrophobic hydrocarbon tail. When placed in water above the CMC, how do these monomers structurally orient themselves to form a stable micelle?

Prashant Kotian · Accepted Answer

Correct answer: C. To minimize highly unfavorable thermodynamic interactions with water, the non-polar hydrophobic tails bundle together strictly at the center to form an oil-like core. The negatively charged polar heads aggressively face outward, establishing a stable, heavily hydrated boundary layer.

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