Lithium chloride is more soluble than sodium chloride in solvents with a relatively low dielectric constant.

Question

Quizplus · Accepted Answer

Lithium chloride has a smaller ion size than sodium chloride, which allows it to have better solubility in solvents with a lower dielectric constant. Dielectric constants measure the ability of a solvent to polarize in response to an electric field, and solvents with lower dielectric constants have weaker polarizing abilities. This weak polarization allows ions such as lithium and chloride to dissolve more easily in the solvent.

Lithium Chloride Is More Soluble Than Sodium Chloride in Solvents