Freezing point depression= molality*Kf
You know Kf for water, so compute the molality of the solution, molessolute/kg of water
Compute the freezing point of this solution: 25.5 g C7H11NO7S (4-nitro-2-toluenesulfoinoic acid dihydrate) in 100 g H2O. (nonionizing solute)
2 answers
-.001853