問題詳情
20. 在某一溫度下，一種化合物的液態與氣態呈平衡時，下列敘述，何者正確？
(A)液態的蒸氣壓必為定值
(B)體積愈小，蒸氣壓愈大
(C)平衡溫度愈低，蒸氣壓愈大
(D)液體分子可隨時間吸收熱量，而增多氣體分子。
(A)液態的蒸氣壓必為定值
(B)體積愈小，蒸氣壓愈大
(C)平衡溫度愈低，蒸氣壓愈大
(D)液體分子可隨時間吸收熱量，而增多氣體分子。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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