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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Which of 0.1 M HCl and 0.1 M KCl do you expect to have greater mΛm∘ and why? - Chemistry

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Question

Which of 0.1 M HCl and 0.1 M KCl do you expect to have greater `Λ_"m"^∘` and why?

Short Note

Solution

Compare to 0.1 M HCl and 0.1 M KCl, 0.1 M HCl has greater molar conductance.

  1. Molar conductance of 0.1 M HCl = 39.132 × 10−3 S m2 mol−1
  2. Molar conductance of 0.1 M KCl = 12.896 × 10−3 S m2 mol−1
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Conductivity of Electrolytic Solution
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Chapter 9: Electro Chemistry - Evaluation [Page 66]

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Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 12 TN Board
Chapter 9 Electro Chemistry
Evaluation | Q 9. | Page 66

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