Redox Reactions And Electrochemistry Ques 94

Question: Calculate ΛHOAc∞ using appropriate molar conductances of the electrolytes listed above at infinite dilution in H2O at 25°C [AIEEE 2005]

Options:

A) 517.2

B) 552.7

C) 390.7

D) 217.5

Show Answer

Answer:

Correct Answer: C

Solution:

ΛHOAC∞=ΛNaOAC∞+ΛHCl∞−ΛNaCl∞ =91.0+426.2−126.5=390.7

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