The specific conductivity of 0.02 M KCl solution at 25oC is 2.768×10−3 ohm−1 cm−1.The resistance of this at 25oC when measured with a particular cell was 250.2 ohm. The resistance of 0.01 M CuSO4 solution at 25oC measured with the same cell was 8331 ohm. Calculate the molar conductivity of the copper sulphate solution.

The specific conductivity of 0.02 M KCl solution at 25oC is 2.768×10�

1.	The specific conductivity of 0.02 M KCl solution at 25oC is 2.768×10−3 ohm−1 cm−1.The resistance of this at 25oC when measured with a particular cell was 250.2 ohm. The resistance of 0.01 M CuSO4 solution at 25oC measured with the same cell was 8331 ohm. Calculate the molar conductivity of the copper sulphate solution.
Answer» The specific conductivity of $0.02 M K C l$ solution at $25^{o} C$ is $2.768 \times 10^{- 3} o h m^{- 1} c m^{- 1} .$ The resistance of this at $25^{o} C$ when measured with a particular cell was $250.2 o h m$ . The resistance of $0.01 M C u S O_{4}$ solution at $25^{o} C$ measured with the same cell was $8331 o h m$ . Calculate the molar conductivity of the copper sulphate solution.