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氯气是一种有刺激性气味的剧毒气体,做好氯气性质教学中的演示实验,是组织本节教学的关键。为了顺利的完成本节教学,我们设计出如下实验装置,以供同行在教学中参考。一、实验装置实验装置如附图所示。附图 实验装置A .制取氯气的装置。B .盛有浓H2 SO4 的洗气瓶。C .带有两导
Chlorine is a highly toxic gas with a pungent odor. Doing demonstration experiments in the teaching of chlorine gas is the key to teaching this section. In order to successfully complete this section of teaching, we designed the following experimental devices for reference by peers in teaching. First, the experiment device The experimental device is shown in the figure. Figures Experimental apparatus A. Apparatus for producing chlorine gas. B. Wash bottle with concentrated H2 SO4. C. With two guides