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铜与硝酸反应实验的改进
引用本文:宋幼全,朱永华.铜与硝酸反应实验的改进[J].贵州教育学院学报,2006,17(2):69-70.
作者姓名:宋幼全  朱永华
作者单位:修文县扎佐中学 贵州修文550201(宋幼全),雷山县民族中学 贵州雷山557100(朱永华)
摘    要:铜与浓硝酸和稀硝酸反应的实验经过改进具有操作简便,现象明显,探究性强的特点。同时防止有害气体外逸,减少对环境的污染,增强了学生的环保意识。

关 键 词:  硝酸  实验改进
文章编号:1002-6983(2006)02-0069-02
收稿时间:2005-12-28
修稿时间:2005年12月28

Improvement on the experiment of copper and nitric acid reaction
SONG You-guan,ZHU Yong-hua.Improvement on the experiment of copper and nitric acid reaction[J].Journal of Guizhou Educational College(Social Science Edition),2006,17(2):69-70.
Authors:SONG You-guan  ZHU Yong-hua
Institution:1. Zhazuo Middle School, Xiuwen, Guizhou,550201 China; 2. The Middle School for Minority Nationalities, Leishan, Guizhou 557100, China
Abstract:After the improvement,the experiment of copper and nitric acid reaction has the character of convenience,clear and probing,It can prevent the outflow of the polluted air,reduce the environmental pollution and increase the students' environmental protection ideas
Keywords:copper  nitric acid  experiment  improvement
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