Question

The molar conductivity of 0.007 M acetic acid is 20 S cm2 mol⁻¹. What is the dissociation constant of acetic acid ? Choose the correct option.

[ H + = 350  S  c m 2  m o l 1 C H 3 C O O = 50  c m 2  m o l 1 ]

Options :

  1. 1.75×10⁻⁴ mol L⁻¹

  2. 1.75×10⁻⁴ mol L⁻¹

  3. 1.75×10⁻⁵ mol L⁻¹

  4. 2.50×10⁻⁵ mol L⁻¹

Show Answer

Answer :

1.75×10⁻⁵ mol L⁻¹

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