1. What is the boiling point of a solution produced by adding 370 g of cane sugar (molar mass 342.3 g/mol) to 2.4 kg of water? For each mole of nonvolatile solute, the boiling point of 1 kg of water is raised 0.51 °C.
2. A pickling solution is prepared by dissolving 350 gof NaCl in 3.3 L of water. Calculate the osmolarity of the solution.
3. An isotonic solution must be approximately 0.30 osmol. How much KCl is needed to prepare 785 mL of an isotonic solution?