1. The boiling point of an aqueous solution is 102.47 °C. What is the freezing point? 2. Menthol is a crystalline substance with a peppermint taste and odor. When 1.07 g of menthol is dissolved in 25.0 g of cyclohexane, the freezing point of the solution is lowered by 5.71 °C. The freezing point and Kf constant for cyclohexane can be found here. Calculate the molar mass of menthol.