Redox Reactions And Electrochemistry Question 662
Question: The resistance of 0.1N acetic acid when measured in a cell with cell constant $ 1.5,c{m^{-1}} $ is $ 5.250,\Omega $ . The value of $ {\lambda_{eq}} $ of $ 0.1,N,AcOH $ is
Options:
60
90
C) 18.4
D) 0.023
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ {\Lambda_{eq}}=k\times 1000/N $ Now, $ k=1.5/250, $
$ \therefore $ $ {\Lambda_{eq}}=(1.5/250)\times 1000/0.1=60{{\Omega }^{-1}}cm^{2}mol^{-1} $
 BETA
  BETA 
             
             
           
           
           
          