Why Association occurs in solvents of low dielectric constant
Answers
Answer:
In solvents having low dielectric constants , the general theme being that the force between the particles of this solvent as well as the solute particles dissolved in this solvent will be very strong at the intermolecular level.
So, usually to regain stability by loosing energy out of the systems by releasing energy through formation of bonds, and hence association occurs extensively.
Hope this helps you !
Answer:
The association of ions in electrolyte solutions at very low concentration and low temperature is studied using computer simulations and quasi-chemical ion-pairing theory. The specific case of the restricted primitive model (charged hard spheres) is considered. Specialised simulation techniques are employed that lead to efficient sampling of the arrangements and distributions of clusters and free ions, even at conditions corresponding to nanomolar solutions of simple salts in solvents with dielectric constants in the range 5–10, as used in recent experimental work on charged-colloid suspensions