you have a 10.40 g mixture of table sugar (c12h22o11: 342.39 g/mol) and table salt (nacl: 58.44 g/mol). when this mixture is dissolved in 150. g of water, the freezing point is found to be -2.24 °c. calculate the percent by mass of sugar in the original mixture. (assume the solids dissolve completely; kf (h2o)
