問題詳情

9 At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) andtoluene (vapor pressure of pure toluene = 290 torr). The mole fraction of benzene in the vapor above thesolution is 0.590. Assuming ideal behavior, calculate the mole fraction of toluene in the solution.
(A) 0.213;
(B) 0.778;
(C) 0.641;
(D) 0.359;
(E) 0.590

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增