Chapter 8, Problem 13QP

Interpretation Introduction

Interpretation:

The electrical conductivity of $\text{NaCl}$ in different states is to be discussed.

Concept Introduction:

The electrical conductivity of a substance is defined as the property by which charged ions are free to flow between the electrodes to conduct electricity. In the molten and aqueous state, substances are generally conducting in nature.

Sodium chloride is an electrolyte due to presence of oppositely charged ions. When sodium chloride is dissolved in water, it dissociates into sodium ions and chloride ions. These ions can flow in solution and makes the solution conductor of electricity.