A solid mixture consists of 37.4 g of potassium nitrate and 6.6 g of potassium sulfate. The mixture is added to 130. g of water. Use the figure shown on the right to answer the following questions.
(a) At 60°C, to what extent will each solute be
dissolved (totally, partially, or not dissolve?)
(b) If the solution is cooled to 0°C, what mass of
KNO3 should crystallize?
(c) If the solution is cooled to 0°C, what mass of
K2SO4 should crystallize?
