In a plot of Λm against the square root of concentration (C1/2) for strong and weak electrolyte, the value of limiting molar conductivity of a weak electrolyte cannot be obtained graphically. Suggest a way to obtain this value. Also state the related law, if any.

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TextVariation of Molar Conductivity with ConcentrationKohlrausch's Law of Independent Migration of IonsCBSE PYQ

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The conductivity of 0·001 mol L–1 solution of acetic acid is 3·905 × 10–5 S cm–1. Calculate its molar conductivity. If Λ°m for acetic acid is 390·5 S cm2 mol–1, then calculate its degree of dissociation (α).

TextMolar Conductivity and Its DefinitionVariation of Molar Conductivity with Concentration

Kohlrausch gave the following relation for strong electrolyte: Λ = Λ° - A√C. Which of the following equality holds true?

MCQ (Single)