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MHT CET202410 May 2024Evening ShiftChemistryElectrochemistryActual

The molar conductivity of 0.01 M acetic acid at 25^ C is 16.5 ⁻¹ ~cm ^2 ~mol ⁻¹ and its molar conductivity at zero concentration is 390: 7 ⁻¹ ~cm ^2 ~mol ⁻¹ . What is its degree of dissociation?

Options

  1. A0.0223
  2. B0.0422
  3. C0.0642
  4. D0.0821

Correct answer

B. 0.0422

Step-by-step solution

= 16.5 ⁻¹ ~cm ^2 ~mol ⁻¹ 390.7 ⁻¹ ~cm ^2 ~mol ⁻¹ =0.0422

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