Find the freezing point of a solution when 5 mol of KI is mixed with 1 mol of HgCl2 in 3500 gram of H2O. Kf of H2O = 1.86 K/m. (KI + HgCl2 → K2HgI4 + KCl) | AITS & Test Series — Chem-Mantra | Chem-Mantra