Question

A 1.00 molar aqueous solution of trichloroacetic acid (CCI₃COOH) is heated to its boiling point. The Solution has the boiling point of 100.18 °C. Determine the van't Hoff factor for trichloroacetic acid. (K_b for water = 0.512 K kg mol^-1).

Answer 1

△T_b = iK_bm 

i = 0.35