Learn more about Kohlrausch 's Law in detail with notes, formulas, properties, uses of Kohlrausch 's Law prepared by subject matter experts. Download a free PDF for Kohlrausch 's Law to clear your doubts. This is known as Kohlrausch 's law of independent ionic migration. [7] For any electrolyte A x B y, the limiting molar conductivity is expressed as x times the limiting molar conductivity of A y+ and y times the limiting molar conductivity of B x−. The Kohlrausch Law is a pivotal concept in physical chemistry, particularly when studying electrolytes and ionic solutions. It explains how, at extremely high dilution, the total molar conductivity of an electrolyte becomes the sum of the individual contributions from each ion present. Understanding this law and its formula helps students analyze the behavior of both strong and weak electrolytes and solve various problems in ionic equilibrium. Let’s explore its definition, mathematical ... Kohlrausch 's Law of Independent Migration of Ions can be represented graphically by plotting an electrolyte's molar conductivity (λm) against the square root of its concentration (√c). According to Kohlrausch 's Law , the plot should be a straight line with an intercept equal to the limiting molar conductivity (λ∞m) and a slope similar to -A, where A is a constant. The value of A depends on the type of electrolyte and the temperature at which the measurement is taken. The graph obtained ...
