(a) At infinite dilution, the ionic conductance of Ba2+ and Cl is 121 and 76 ohm-1 cm respectively. What will be the equivalent conductance of BaCl2 (in ohm-1 cm2) at infinite dilution?
(b) What effect does concentration have on the molar conductivity of a strong electrolyte?
Molar conductivity for a strong electrolyte decreases with square root of the concentration.
And equivalent weight of BaCl2 = ½ Mol. wt.