問題詳情
2. 若等體積的甲、乙二密閉容器，甲容器中有 1 公升的水，乙容器中有 2 公升的水，則下列敘述何者正確？
(A)25°C 時的飽和蒸氣壓：乙＞甲
(B)飽和蒸氣壓：50°C 的甲和 25°C的乙相等
(C)25°C 時，甲、乙容器中各加入 1 克的食鹽（均未成為飽和溶液），平衡時的飽和蒸氣壓：甲＜乙
(D)25°C時，甲、乙容器中各加入過量的食鹽成為飽和溶液，平衡時的飽和蒸氣壓：甲＞乙。
(A)25°C 時的飽和蒸氣壓：乙＞甲
(B)飽和蒸氣壓：50°C 的甲和 25°C的乙相等
(C)25°C 時，甲、乙容器中各加入 1 克的食鹽（均未成為飽和溶液），平衡時的飽和蒸氣壓：甲＜乙
(D)25°C時，甲、乙容器中各加入過量的食鹽成為飽和溶液，平衡時的飽和蒸氣壓：甲＞乙。
參考答案
答案：C
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)
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