Question

Explain why aqueous solution of ionic compounds are able to conduct electricity

Answer 1

When ionic compounds are in a molten state or dissolved in water, forming an aqueous solution, the ions that formed the ionic compounds are able to move around freely, thus able to conduct electricity.

Answer 2

Answer: Ionic compounds are formed by transfer of electrons between metals and non metals resulting into cations and anions respectively. They are held by strong electrostatic forces and thus cannot be separated.

But when ionic compounds are dissolved in water, they result into ions due to high dielectric constant of water, thus the production of ions help to carry electrons and thus conduct electricity.

$NaCl\rightarrow Na^++Cl^-$