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

Last updated at April 16, 2024 by Teachoo

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

100 Scm ² /mol
115 Scm ² /mol
150 Scm ² /mol
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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