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2019-07-05View Original

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选择题：用相律和Clapeyron•方程分析常压下水的相图所得出的下述结论中不正确的是 (A) 在每条曲线上, 自由度F=1(B) 在每个单相区, 自由度F=2 (C)在水的凝固点曲线上, ΔHm(相变)和ΔVm的正负号相反 (D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零答案：D 提示：答案回复可见

Reply #22019-07-05

(D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零

Reply #32019-07-05

(D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零

Reply #42019-07-05

(D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零

Reply #52019-07-05

(D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零

Reply #62019-07-05

(D)在水的沸点曲线上任一点, 压力随温度的变化率都小于零

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