Which of the following statement is wrong in the context of molar conductance?

Options

A. The solution should contain one mole of the electrolyte
B. The distance the electrodes should be `1 cm`
C. The area of he electrodes should be large enugh for the solution to touch completely
D. The volume of the solution should be very small.

Answer

D

Explanation

Molar conductance is the conductance of a solution between two electrode spaced one centrimeter apart which enclose one mole of the electrolyte between them.
Since the conductivity, `kappa` is the conductance of the cubic centimeter of solution between one centimeter apart, it follows that
`Lambda_(m) = kappaV`
wherer `V`(dilution) is the volume in `cm^(3)` containing one mole of electrolyte.