Hittrofs method.pptx

Hittrofs method

1. Hittorf’s Method Hittorf’s Method Moving Boundary Method

2. Formula for transport no. ions t + = x.l.c 1000.n t - = 1 - t +

3. Kohlrausch’s law of independent migration of ions The equivalent conductance of an electrolyte at infinite dilution is the sum of equivalent conductance of anion and cation λ ∞ = λ a + λ c λ a & λ c -Ionic conductance of ions

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