证实稀溶液蒸气压降低的简易方法

Simple Determination of Reduction of Vapor Pressure of Dilute Solution

通过简单的实验方法,证实稀溶液蒸气压降低的现象.并从微观角度,对此现象加以解释.理论解释与实验现象结合,能使学生对溶液的相关性质有更加深入的理解.

Reduction of vapor pressure of dilute solution can be confirmed by a simple experi- ment and explained from microscopic perspective in the article. The combination of experimental phenomena and theoretical explanations can help students understand properties of dilute solution better.