摘要
利用实验、文献对挥发性液体形成雾的条件进行了探究。结果显示,挥发性液体形成雾需要的条件为湿空气环境,溶液浓度大,挥发性强,挥发出的气体易溶于水,溶于水后的生成物易电离,形成的水合物能与水分子作用凝结成的粒子线性大小在10-3~10-7cm。
The conditions for the fog formation from volatile liquid were studied by experiments and references. Results showed that humid air enviroment, high concentration, strong volatility of liquid and volatiles soluble in water are needed in this process. Furthermore, the formed hydrate should easily ion- ize and congeal into particle within a diameter from 10 -3 cm to 10-7 cm.
出处
《化学教育》
CAS
北大核心
2016年第22期77-78,共2页
Chinese Journal of Chemical Education
关键词
挥发性液体
雾形成条件
探究学习
volatile solution
condition for fog formation
inquiry learning