Chemistry Solutions Class Xii Numerical Problems
ify units and ensure volume is in liters. Problem 2: Freezing Point Depression Question: Calculate the freezing point depression of a 0.1 molal solution of potassium chloride (KCl) in water. (Kf for water = 1.86°C kg/mol) Solution: ΔTf = Kf × m × i Kf = 1.86°C kg