When DMSO dissolves potassium chloride (K⁺ Cl⁻) , what is the solvation of the salt due to?

Question

When DMSO dissolves potassium chloride (K⁺ Cl⁻), what is the solvation of the salt due to?

Quizplus · Accepted Answer

DMSO is a polar aprotic solvent, meaning that it can solvate ions through its partial charges. In this case, the potassium ion (K⁺) is solvated by the oxygen atom of DMSO through a charge-dipole interaction. Similarly, the chloride ion (Cl⁻) is solvated by the oxygen atom of DMSO through a charge-dipole interaction. Therefore, the correct answer is B, which involves the charge-dipole interaction of the oxygen with the K⁺ and the Cl⁻.

When DMSO Dissolves Potassium Chloride (K+ Cl−), What Is the Solvation

When DMSO Dissolves Potassium Chloride (K⁺ Cl⁻), What Is the Solvation