摘要
蓝瓶子实验和碘时钟实验的相同点是历史悠久、趣味性强,实验现象在无色和蓝色之间变换,可用于化学动力学问题的探究教学。但是,这2个实验在发展历史、反应机理、实验现象等方面又有不同。建议化学教学中增加碘时钟实验。
"Blue Bottle" experiment and Iodine Clock reaction are similar on the following aspects: being historic, funny, color changing between blue and colorless, and being used in inquiring instruction of chemical dynamics. But they are different in the following points: development, mechanism, phenomena and so on. This paper suggested that iodine clock experiment should be included in our chemical education.
作者
龙琪
LONG Qi(School of Environmental Science, Nanjing Xiaozhuang University, Nanjing 211171, China)
出处
《化学教育(中英文)》
CAS
北大核心
2019年第13期75-77,共3页
Chinese Journal of Chemical Education
关键词
蓝瓶子实验
碘时钟实验
化学动力学
Blue Bottle experiment
Iodine Clock reaction
chemical dynamic