摘要
通过项目的实施帮助学生巩固滴定分析技术,理解配位滴定的基本原理和条件选择,促使学生掌握EDTA标准溶液的配制与标定,熟练进行水的硬度的测定及计算,进一步提高学生实验动手技能、科学思维、创新和解决实际问题能力,从而培养学生的综合素质。
Through the implementation of the project,help students consolidate titration analysis technology,understand the basic principles and conditions for selection,prompt students to master the preparation and calibration of EDTA standard solution,and measure water hardness and calculation expertly. Further improve the students' experiment skills,scientific thinking,innovation and the ability to solve practical problems,so as to nurture students' comprehensive quality.
出处
《职业技术》
2016年第12期87-89,共3页
Vocational Technology
关键词
EDTA
教学实验
分析技术
EDTA
teaching experiment
technical analysis
