Kohlrausch law of independent migration (Λm° = sum of limiting ionic conductivities × stoichiometry)

jee-mainjee-advancedneet-ug

Λm° = sum of limiting ionic conductivities × stoichiometry

What each symbol means

SymbolWhat it stands for
\lambda^\circLimiting molar ionic conductivity of each ion
\nu_+ , \nu_-Numbers of cations and anions per formula unit

When to use this

Infinite dilution; ions migrate independently; additive for weak/strong at Λm°.