Question

Where would the following substances partition in water containing palmitic acid micelles?

(a)${}^{\mathbf{\text{+}}}{\mathbf{\text{H}}}_{\mathbf{\text{3}}}{\mathbf{\text{N-CH}}}_{\mathbf{\text{2}}}{\mathbf{\text{-COO}}}^{\mathbf{\text{-}}}$

(b)${}^{\mathbf{\text{+}}}{\mathbf{\text{H}}}_{\mathbf{\text{3}}}\mathbf{\text{N-}}{\mathbf{\left(}{\mathbf{\text{CH}}}_{\mathbf{\text{2}}}\mathbf{\right)}}_{\mathbf{\text{11}}}{\mathbf{\text{-COO}}}^{\mathbf{\text{-}}}$

Short answer

1. The substances would partition in water containing palmitic acid micelles in the water.
2. The substances would partition in water containing palmitic acid micelles in the water.

Step-by-step solution

Definition of Concept

An amphiphilic micelle is a collection of molecules in a liquid that has an approximately spherical shape. Because the molecules have polar ends that prefer water and non-polar ends that prefer oil, these super molecular assemblages can form. The part of the molecule that interacts well with the solvent makes up the micelle's surface, and the other end of the molecule clusters inside the micelle's core.

Step 2:Find the where would the following substances partition in water containing palmitic acid micelles

(a)Consider the given information:

${}^{\text{+}}{\text{H}}_{\text{3}}{\text{N-CH}}_{\text{2}}{\text{-COO}}^{\text{-}}$

Hydrophobic bonds are used to separate the aggregates.

Therefore, the required substances would partition in water containing palmitic acid micelles in the water.

Find the where would the following substances partition in water containing palmitic acid micelles

(b)Consider the given information:

${}^{\text{+}}{\text{H}}_{\text{3}}\text{N-}{\left({\text{CH}}_{\text{2}}\right)}_{\text{11}}{\text{-COO}}^{\text{-}}$

Hydrophobic bonds are used to separate the aggregates.

Therefore, the required substances would partition in water containing palmitic acid micellesin the water.