Question

calculate the mass in garm of an impurity of molar mass 100gmol-1 which would be required to raise the boiling point of 50 g of chloroform by 0.30°C.​

Answer 1

M2 = 100 g mol-1 W1 = 50 g chloroform W2 = ? ΔTb = 0.30°C. Kb = 3.63 K kg mol-1