The concentration of salt in a solution directly affects its conductivity. Conductivity is the measure of a solution's ability to conduct an electric current. In a solution, the electric current is carried by ions, which are charged particles formed when a salt dissolves in water. The more ions present in the solution, the higher its conductivity will be.When salt an ionic compound dissolves in water, it dissociates into its constituent ions. For example, when sodium chloride NaCl dissolves in water, it dissociates into sodium ions Na+ and chloride ions Cl- . The concentration of salt in the solution determines the number of ions present, which in turn affects the conductivity of the solution.The relationship between the concentration of salt and its conductivity in inorganic compounds can be described as follows:1. Directly proportional: As the concentration of salt in a solution increases, the number of ions present in the solution also increases, leading to higher conductivity. This relationship is generally linear at low concentrations.2. Non-linear relationship at higher concentrations: At higher concentrations, the relationship between salt concentration and conductivity becomes non-linear. This is because, as the concentration of ions increases, the ions begin to interact with each other, which can affect their mobility and, consequently, the conductivity of the solution.3. Limiting factor: There is a limit to how much salt can be dissolved in a given amount of water solubility limit . Beyond this limit, the salt will not dissolve, and the conductivity will not increase further.4. Different salts have different effects: The conductivity of a solution also depends on the specific salt being used. Salts with higher charges or larger ions can have a greater impact on conductivity. For example, a solution of magnesium sulfate MgSO4 will have a higher conductivity than an equivalent concentration of sodium chloride NaCl because magnesium Mg2+ and sulfate SO42- ions have higher charges than sodium Na+ and chloride Cl- ions.In summary, the concentration of salt in a solution affects its conductivity, with a generally linear relationship at low concentrations and a non-linear relationship at higher concentrations. The specific salt used and its solubility limit also play a role in determining the conductivity of a solution.