摘要
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.
出处
《化学教育》
CAS
北大核心
2015年第13期69-70,共2页
Chinese Journal of Chemical Education
关键词
稀溶液
蒸气压降低
微观解释
dilute solution
reduction of vapor pressure
microscopic explanation