沉淀生成影响氧化还原反应方向的实验设计与异常现象解释  

Experimental Design and Unexpected Phenomenon Interpretation on the Change of Direction of Redox Reaction Induced by Precipitation Formation

作　　者：李新学[1] LI Xinxue(Department of Chemistry,University of Science and Technology Beijing,Beijing 100083,P.R.China)

机构地区：[1]北京科技大学化学系,北京100083

出　　处：《大学化学》2018年第6期45-47,共3页University Chemistry

基　　金：北京科技大学教育教学改革与研究项目(JG2017M42)

摘　　要：以学生为中心,以问题为导向,讨论了沉淀生成引起氧化还原反应方向改变的实验内容、实验原理、现象解释,引导学生加深对能斯特方程的理解和应用。Based on the concept of student-centered and problem-oriented,the experimental content,experimental principle and phenomenon explanation on the change of direction of redox reaction induced by precipitation formation were discussed with the aim of guiding students to better understand and apply the Nernst equation.

关 键 词：氧化还原反应 沉淀生成 能斯特方程 

分 类 号：G64[文化科学—高等教育学] O6-3[文化科学—教育学]