“中学化学疑难实验研究”是对化学系高年级学生开设的一门必修课，其目的是使学生在已有的教育学科和化学专业知识的基础上，结合中学化学教学法，针对中学化学教材中较为疑难的实验，从药品、仪器、实验装置、实验条件、实验结果等方面对疑难实验进行研究和改进。该课程题材 The “High School Chemical Difficulties Experiment Research” is a compulsory course for senior students in the Department of Chemistry. Its purpose is to enable students to combine middle school chemistry teaching methods with secondary school chemistry teaching methods on the basis of existing education disciplines and chemical expertise. Among the more difficult experiments, researches and improvements were made on difficult experiments from the aspects of drugs, instruments, experimental devices, experimental conditions, and experimental results. The course theme