The conductivity of a solution at any given concentration is the
conductance of one unit volume of solution kept between two
2 4 2 Variation of
Conductivity
and Molar
Conductivity
with
Concentration
Rationalised 2023-24
47
Electrochemistry
platinum electrodes with unit area of cross section and at a distance
of unit length This is clear from the equation:
 = 
A = 
G


l
 (both A and l are unity in their appropriate units in
m or cm)
Molar conductivity of a solution at a given concentration is the
conductance of the volume V of solution containing one mole of
electrolyte kept between two electrodes with area of cross section A and
distance of unit length