摘要
Pb_(3)O_(4)组成的测定作为综合性实验有明显的优势,对学生无机和分析化学的理论知识加以巩固,同时训练学生对无机和分析化学的基本操作技能。文中设计了该实验的教学过程,重点介绍了运用问题导向实验教学法开展实验教学。实验教学效果表明,最大限度地激发学生的潜能,培养学生的创新思维,提升课堂教学质量,能够调动学生的积极性和兴趣,比传统实验教学更好。
As a comprehensive experiment,the determination of Pb_(3)O_(4) composition has obvious advantages,consolidating the theoretical knowledge of inorganic and analytical chemistry,and training students basic operation skills of inorganic and analytical chemistry.The teaching process of this experiment was designed,and the problem-oriented experimental teaching method was mainly introduced.The experimental teaching effect showed that it could stimulate the potential of students,cultivate the innovative thinking of students,improve the quality of classroom teaching,and mobilize the enthusiasm and interest of students,which was better than the traditional experiment teaching.
作者
潘向萍
周庆庆
PAN Xiang-ping;ZHOU Qing-qing(School of Chemistry and Materials Engineering,Huainan Normal University,Anhui Huainan 232001,China)
出处
《广州化工》
CAS
2023年第12期307-309,共3页
GuangZhou Chemical Industry
关键词
四氧化三铅组成
碘量法
配位滴定法
实验教学
composition of Pb_(3)O_(4)
iodometry
coordination titration
experiment teaching
