Sample of a nonvolatile solute dissolves in 9.82 g of cyclohexane. The change in freezing point is 2.94 degree C. What is the molar mass of the solute? What is the predicted boiling point for the solution? (K_b = 2.69 degree C-kg/mol) Explain why ice cubes formed from the water of a glacier freeze at a higher temperature than the water of an underground aquifer.