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作 者:邓少帅 李红英[1] 袁颐进 Deng Shaoshuai;Li Hongying;Yuan Yijin(Hefei Normal University,Hefei 230601,China)
机构地区:[1]合肥师范学院,安徽合肥230601
出 处:《广东化工》2024年第8期156-157,160,共3页Guangdong Chemical Industry
基 金:合肥师范学院2023年研究生创新基金项目(2023yjs072)。
摘 要:氯气是一种常见的化学物质,传统上,制备氯气的实验需要使用较多设备和复杂的操作,通常不会带领学生制取。但氯气的有关知识在高中化学中有着重要的作用,需要学生切实的体会其性质。近年来随着微型化学实验技术的发展,可以通过微型化学实验方法来制备氯气并验证其性质,本次实验设计避免了传统制备氯气的危险性,具有实验操作简便、效果明显的特点,适用于化学教学。不仅满足课标要求,还融入了物理学科的知识,有利于培养学生跨学科思考和实践能力。Chlorine gas is a common chemical substance.Traditionally,experiments involving the preparation of chlorine gas require extensive equipment and intricate procedures,often making it unsuitable for students to carry out.However,knowledge about chlorine gas plays a significant role in high school chemistry and students need to gain a practical understanding of its properties.In recent years,with the development of microscale chemistry experiment techniques,it has become possible to prepare chlorine gas and verify its properties through microscale experiments.This experimental design avoids the risks associated with traditional chlorine gas preparation,and it features simple experimental procedures and evident results,making it suitable for chemistry education.Not only does it meet curriculum requirements,but it also integrates knowledge from the field of physics,promoting interdisciplinary thinking and practical skills among students.
关 键 词:微型实验 氯气制取 氯气性质 实验创新 跨学科实践
分 类 号:G427[文化科学—课程与教学论]
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