問題詳情
23. a、b 兩液體（a 分子量=18，b 分子量=46）任意比例混合置於密閉容器中，可形成理想溶液，其莫耳分率組成與溶液蒸氣壓之關係如右圖。試求Q點組成時，蒸氣相的平均分子量為( 44 )
參考答案
答案：B
難度：簡單0.770014
統計：A(9),B(1135),C(176),D(1),E(0) #
個人：尚未作答書單：歸化者不得擔任公職
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