分析化学中副反应系数的教学探讨  

Discussion about Teaching Methods of Side Reaction Coefficient in Analytical Chemistry

作　　者：邱海燕[1] 罗米娜[1] 郑勇[1] 

机构地区：[1]西南石油大学化学化工学院,四川成都610500

出　　处：《化工高等教育》2016年第1期100-103,共4页Higher Education in Chemical Engineering

摘　　要：本文针对分析化学教学中遇到的问题,对副反应系数的教学方法进行了探讨,给出了副反应系数的明确定义,并总结了副反应系数在分析化学中的应用。笔者通过类比的方法,利用累积稳定常数,将酸效应系数和配位效应系数的计算公式变得更容易理解和记忆。这样的教学设计提高了副反应系数的教学效果。According to problems encountered in analytical chemistry teaching process, teaching methods of side reaction coefficient are discussed in this paper. The definition of side reaction coefficient is clearly proposed, and its application in analytical chemistry is summarized. Making use of cumulative stability constant, the computational formulas of acid effect coefficient and coordination effect coefficient become easier to understand and remember for students by analogy. Through the instructional design, the teach ing effect of the secondary reaction coefficient is improved.

关 键 词：副反应系数 酸效应 配位效应 

分 类 号：G642.4[文化科学—高等教育学] O65-4[文化科学—教育学]