The equivalent conductance of NaCl at concentration C and at infinite dilution are λ C and λ…

The equivalent conductance of NaCl at concentration C and at infinite dilution are λ C and λ , respectively. The correct relationship between λ C and λ is given as :
(where the constant B is positive)
  1. λ C = λ + B C
  2. λ C = λ - B C
  3. λ C = λ - B C
  4. λ C = λ + B C

Solution

By Debye Huckel Equation

Λ m c = Λ m - A + B Λ m C

Dividing by Z Factor of Electrolyte

Λ m c z = Λ m z - A + B Λ m z C

λ c = λ - B C

Asked in: JEE Main 2014 (06 Apr)

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