“H_2SO_4-H_2C_2O_4混合液中各组分测定”综合性实验的教学探索

Abstract

[中文文摘]综合性实验是把基础化学理论知识,各种实验技能和实验方法加以归纳、分析、相互渗透的一种有效实验形式。综合性实验的开设对培养乃至提高学生的实验技能、创新意识、实践能力和综合素质具有重要意义。文章结合"H2SO4-H2C2O4混合液中各组分测定",对综合性实验的设计、实施和教学效果进行探索。[英文文摘]Comprehensive experiment is an efficient experimenting method which organically combines the theoretical knowledge of general chemistry with basic experimenting skills and methods through the methodology of induction and analysis.The establishment of comprehensive experiment has a great significance to the cultivation and improvement of experimenting skills,innovation,practicing skills and other comprehensive qualities of students.This paper explores the whole process of comprehensive experiment including the design，the implementation and the assessment of teaching based on the experiment of“measurement and determination of the constituents of H2SO4-H2C2O4mixed solution”