Molar conductivity
The molar conductivity of an electrolyte solution is defined as its conductivity divided by its molar concentration: Λ m = κ c , {\displaystyle \Lambda _{\text{m}}={\frac {\kappa }{c}},} where κ is the measured conductivity (formerly known as specific conductance), c is the molar concentration of the electrolyte. The SI unit of molar conductivity is siemens metres squared per mole (S m2 mol−1).