A solution is made by dissolving 0.605 mol of nonelectrolyte solute in 891 g of benzene. Calculate the freezing point, f, and boiling point, b, of the solution. Constants can be found in the table of colligative constants. f= 3.48 C b=

At 10.0C, a common temperature for household freezers, what is the maximum mass of sucrose (C12H22O11) you can add to 2.50kg of pure water and still have the solution freeze? Assume that sucrose is a molecular solid and does not ionize when it dissolves in water. Consult the table of Kf values