011. Solving a chemistry problem

1. The mobility of sodium ions is 44.4∙10-4, and that of hydrogen ions is 315∙10-4 Sm∙m2mol-1. The values of equivalent electrical conductivity for an infinite dilution of sodium acetate salt are 78.1∙10-4 S∙m2mol-1. Find the value of the limiting equivalent electrical conductivity for acetic acid and its degree of dissociation at a concentration of 0.001 mol/l, if the specific electrical conductivity of the acid is 4.1∙10-3 Sm∙m -1.