Which of the following statements best describes the thermodynamic and physical conditions required for micelle formation by surfactant molecules in an aqueous solution?

Options:

• A: Micelles form spontaneously at any concentration as long as the temperature is below the Kraft temperature.
• B: Micelle formation occurs only above a specific concentration called Critical Micelle Concentration (CMC) and above a specific temperature called Kraft Temperature.
• C: Micelle formation is an endothermic process that occurs only at high temperatures and low surfactant concentrations.
• D: The hydrophobic effect decreases the entropy of water molecules, preventing micelle formation at high concentrations.

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