Tamilnadu BoardEnglish MediumSTD 12ChemistryElectro Chemistry2 Marks
Question
What is molar conductance? Give its SI unit.
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Answer
The conductance of a conductivity cell in which the electrodes are separated by $1 m$ and having $V m ^3$ of electrolytic solution that contains 1 mole of an electrolyte is known as molar conductance. $ \Lambda_{ m }= k \times V $ The SI unit of $\Lambda_{ m }= S m ^2 mol ^{-1}$
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