Iron (III) chloride, also known as ferric chloride, is classified as a strong electrolyte. This classification stems from its behavior when dissolved in water.
When iron (III) chloride is dissolved in water, it dissociates completely into its constituent ions: iron (Fe3+) and chloride ions (Cl–). This full dissociation contributes to the solution’s ability to conduct electricity effectively, a key characteristic of strong electrolytes.
In contrast, weak electrolytes do not fully dissociate in solution and produce relatively few ions, resulting in weaker conductivity. Non-electrolytes, on the other hand, do not dissociate into ions at all and do not conduct electricity.
Therefore, since iron (III) chloride completely dissociates into ions in solution, it is accurate to classify it as a strong electrolyte.