**Kohlrausch's law** of independent migration of ions states that at infinite dilution:
AOnly cation contributes to conductivity
BEach ion's contribution to conductivity depends on the co-ion
CEach ion migrates independently of the co-ion and contributes its own ionic conductivity
DMolar conductivity is zero
Answer & Solution
Correct answer: C. Each ion migrates independently of the co-ion and contributes its own ionic conductivity
At infinite dilution, $\Lambda_0 = n_+ \lambda_+^0 + n_- \lambda_-^0$ — each ion's molar conductivity is independent of the partner ion. Crucial for finding $\Lambda_0$ of weak electrolytes via combinations of strong electrolyte data.
Related questions
For an electrochemical cell operating spontaneously, ΔG° is related to E°_cell byWhich of the following statements about electrode potentials is INCORRECT?The overall cell reaction of the lead storage battery on discharge isThe primary cell that cannot be reused after its EMF drops to zero is exemplified byRusting of iron requires which two chemicals in contact with the metal?Fuel cells directly convertThe specific conductivity of a 0.1 M KCl solution is 1.29 × 10⁻² S/cm. The molar conductivMolar conductivity of a strong electrolyte at concentration c is related to its limiting v