Question

170 160 150 e 130 120 110 100 90 80 70 0.6 0.8 Mole fraction of solvent A Answer the question using the temperature/composition diagram Check all the statements that are true with a mixture containing 0.8 mole fraction of solvent A. The mixture boils at about 162 °C O The boiling mixture produces a vapor with about 0.32 mole fraction of solvent A The boiling mixture produces a vapor with about 0.8 mole fraction of solvent A The composition of the liquid after two rounds of boiling and condensing contains about 0.04 mole fraction of A The mixture boils at about 131 °C The composition of the liquid after two rounds of boiling and condensing contains about 0.32 mole fraction of A

Answer 1