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氢、氯爆鸣实验成败因素分析武都一中潘元现行中学化学教材中的氢、氯光照爆鸣实验，是中学化学实验教学中难度较大、问题较多的实验之一。导致实验成败的因素很多，笔者根据前人及自己的教学实践，对此进行以下讨论，供教学中参考。一、反应混合气的纯度这是实验成败最关...
The analysis of the success or failure factor of hydrogen and chlorine bursting sound experiments The hydrogen and chlorine light bursting experiment in the middle school chemistry textbook of Pan Yuan of Wudu No. 1 Middle School is one of the more difficult and problematic experiments in chemistry experiment teaching in middle schools. There are many factors that lead to the success or failure of the experiment. According to the predecessors’ and their own teaching practices, the author will discuss the following issues for reference in teaching. First, the purity of the reaction mixture This is the ultimate success of the experiment...