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li zi fan ying xue xi zhong de si yao
Author(s): 
Pages: 61-64,8
Year: Issue:  11
Journal: Guangdong Education

Abstract: 离子反应是中学化学的重要内容,也是历年高考的必考考点,下面将离子反应学习中要深刻理解和掌握的知识总结如下,希望对同学们的学习有所帮助. 一、两个实验要会做目的方法细分析 1.化合物导电性实验. 2.导电性强弱测定实验. 按图装置把仪器连接好,然而把相同条件下的HCl、 CH3COOH、 NaOH、NaCl、NH3 ·H2O五溶液分别倒在烧杯中,接通电源,观察灯泡发光的明亮程度.
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