利用两相平衡的等压方程推导某些相平衡公式

本文介绍了利用描述两相平衡常数与温度关系的等压方程推导某些相平衡公式，包括克劳修斯一克拉贝龙方程、稀溶液沸点升高和凝固点降低公式，推导过程简单明了，便于教师的讲授以及学生的理解和掌握。

Deriving some phase equilibria equation usingthe temperature of equilibria constant

This paper relatde the derivation of some phase eqilibbria equaqtions such as the Clausius- Clapeyron equation and the expressions relating the boiling point elevation and the freezing point depression of a dilute solution using the tmperature of equilibria constant the derivation was simple and clear and therefore it advantaged the teaching for teachers and the comprehension for students