Which expression correctly represents the law of independent migration of ions and Ostwald’s dilution law?

Λm = Λm° - BC¹/2
Λ° = F(u+ + u-)
Λm° = v+λ+ + v-λ-
Λ°m / Λm = 1/Λm° + 1/Ka (Λm°)²

Correct answer: Λm° = v+λ+ + v-λ-

Solution

This expression accurately reflects the law of independent migration of ions, where the molar conductivity of an electrolyte at infinite dilution (Λm°) is the sum of the contributions from each ion, represented by their respective velocities (v) and molar conductivities (λ).

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