Abstract This paper take sexperimental inquiry on preparation of ethylene via elimination reaction of ethanol as the project, through three tasks which are: Analysis of improving the short backs of the concentrated sulfuric acid catalyzed preparation of ethylene via the elimination of ethanol;Designment and practice of the improved experiment scheme of ethylene preparation; Reporting the experiment and proposing a final improved plan to deepen the understanding of the core knowledge elimination reaction and the deep experience of the experimental scheme design method and the experimental exploration process, and develop the “scientific inquiry and innovation consciousness” literacy in the problem solving.
WANG Yu-Feng, JING Man-Li. Project Teaching of Chemistry Experiment in Senior High School: Experimental Inquiry on Preparation of Ethylene by Elimination Reaction of Ethanol[J]. Chinese Journal of Chemical Education, 2021, 42(13): 21-27.