Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions

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Solutions to CBSE Sample Paper - Chemistry Class 12

Question 5 - Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions - Solutions to CBSE Sample Paper - Chemistry Class 12

Last updated at Dec. 13, 2024 by

The molar conductivity of CH 3 COOH at infinite dilution is 390 Scm 2 /mol. Using the graph and given information, the molar conductivity of CH 3 COOK will be:

Question 5 - The molar conductivity of CH3COOH - teachoo.jpg

  1. 100 Scm 2 /mol
  2. 115 Scm 2 /mol
  3. 150 Scm 2 /mol
  4. 125 Scm 2 /mol

 

Answer:

b. 115 Scm 2 /mol

Λ O CH 3 COOK = Λ O CH 3 COOH +Λ O KCl - Λ O HCl = 390 +150-425 = 115 Scm 2 /mol

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