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NEET2017ChemistryElectrochemistryActual

appropriate molar conductances of the electrolytes listed in the given table at infinite dilution in H ₂ O at 25^ C .

Options

  1. A517.2
  2. B305.0
  3. C390.7
  4. D217.5

Correct answer

C. 390.7

Step-by-step solution

aligned _ HOAc ^ & = _ NaOAc ^ + _ HCl ^ - _ NaCl ^ & =(91.0+426.2-126.5) S cm ^2 ~mol ⁻¹ & =390.7 ~S ~cm ^2 ~mol ⁻¹ aligned

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