The resistivity of a column of 0.1 M KCl solution is 77.51 ohm·cm. The molar conductivity of KCl solution is
Question
The resistivity of a column of 0.1 M KCl solution is 77.51 ohm·cm. The molar conductivity of KCl solution is
Solution
To find the molar conductivity of the KCl solution, we can use the formula:
Molar Conductivity = 1000 * (1 / Resistivity * Concentration)
where:
- Resistivity is given as 77.51 ohm·cm
- Concentration is given as 0.1 M
Substituting the given values into the formula, we get:
Molar Conductivity = 1000 * (1 / 77.51 * 0.1) = 129.2 S cm^2/mol
So, the molar conductivity of the KCl solution is 129.2 S cm^2/mol.
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