55. Solving a chemistry problem

190. The specific electrical conductivity of a solution, in 1.5 liters of which there are 4.43 g of chloroacetic acid, is 2.41 * 10-3 S/cm. Determine the degree and dissociation constant of chloroacetic acid in this solution. The limiting molar electrical conductivities of the CH2CICOO- and H ions are respectively 39.8*10-4 Ohm-1 mol-1 m2 and 349.8*10-4 Ohm-1 mol-1 m2.