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实验室制氯气是高中化学重要的实验之一。氯气是一种有毒气体。高中实验室制取氯气具有安全性的隐患,比如,氯气泄漏,反应剧烈爆炸等情况。老师在课堂上进行实验室制取氯气实验时,经常会闻到轻微的刺激性味道,这是经常会出现的氯气泄漏,危害着老师和同学们的身体健康,氯气的泄漏对空气环境产生污染。本文就实验室二氧化锰和浓盐酸加热制氯气和高锰酸钾制氯气这两种主要方法来探讨基于安全性的装置改进。
Laboratory chlorine is one of the high school chemistry experiments. Chlorine is a poisonous gas. High-school laboratories to obtain chlorine gas has the potential safety hazards, such as chlorine leaks, the reaction of violent explosion and so on. When teachers experiment with chlorine in the classroom, they often smell a slight irritating odor. This is often the result of chlorine leaks that endanger the health of teachers and classmates. Chlorine leaks pollute the air environment . In this paper, laboratory-based manganese dioxide and concentrated hydrochloric acid heating chlorine gas and potassium permanganate chlorine two main methods to explore safety-based device improvements.