2. The specific electrical conductivity of a solution of calcium chloride with a mass fraction of 10% at 18 ° C is 0.1141 Ohm-1*cm-1, and the density is 1.0852 g/cm3. Calculate the apparent degree of dissociation of calcium chloride in this solution and the concentrations of calcium and chloride ions.
Answer: 50.1%; 0.98 mol/l Cl-; 0.49 mol/l Ca2+.

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