Kohlrausch law of independent migration of ions chapter 3 can study by students of class 12. These definitiona and formulas of Class 12 Chemistry Chapter 3: Electrochemistry is developed and witten by our expert teachers. Chemistry formulas. Kohlrausch law of independent migration of ions is prepapred and collected from varius resources to help the students.
What is Kohlrausch law of independent migration of ions?
He noted that the difference in Ëm° of the electrolytes NaX and KX for any X is nearly constant .The law states that limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte. Thus, if λ°Na+ and λ°Cl– are limiting molar conductivity of the sodium and chloride ions respectively, then the limiting molar conductivity for sodium chloride is given by the equation:
Ëm°(NaCl) = λ°Na+ + λ°Cl–
Ëm ° for weak electrolytes is obtained by using Kohlrausch law of independent migration of ions
