Redox Reactions And Electrochemistry Ques 638
Question: The resistance of 1 N solution of acetic acid is 250 ohm, when measured in a cell of cell constant $ 1.15c{m^{-1}} $ . The equivalent conductance (in $ oh{m^{-1}}cm^{2}equi{v^{-1}} $ ) of 1 N acetic acid will be
Options:
A) 4.6
B) 9.2
C) 18.4
D) 0.023
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ \kappa =\frac{Cell,constan t}{R}=\frac{1.15}{250} $ $ {\Lambda_{eq}}=\frac{1.15}{250}\times \frac{1000}{1}=4.6 $
