An ionic micelle is formed on the addition of | vedclass

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Question

(A) An ionic micelle is a colloidal aggregate formed by amphiphilic molecules (surfactants) in a polar solvent,typically water,when their concentratio

Vedclass · Accepted Answer

sodium stearate to water

Vedclass · Answer

(A) An ionic micelle is a colloidal aggregate formed by amphiphilic molecules (surfactants) in a polar solvent,typically water,when their concentration exceeds the Critical Micelle Concentration $(CMC)$.Sodium stearate $(C_{17}H_{35}COONa)$ is a soap,which is an ionic surfactant.When added to water,the hydrophobic hydrocarbon tails aggregate together while the hydrophilic carboxylate heads face the water,forming an ionic micelle.Therefore,the correct option is $A$.

An ionic micelle is formed on the addition of:

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