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What is molar conductivity? How is it re...

What is molar conductivity? How is it related to the conductivity of a solution whose concentration is `C mol m^-3`?

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Molar conductivity of a solution at a given concentration and temperature is conductance due to volume V of solution containing one mole of the electrolyte placed between two electrodes of area of cross section (A) and at a distance of until length.
OR
Conductivity of a solution containing one mole of the electrolyte.
`A_m=k/C`
Or
Molar conductivity is inversely proportional to concentration in `molm^-3`
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