Abstract Entropy is an important concept in thermochemistry. Due to the abstraction of its physical meaning, middle school teachers and students are prone to subject understanding deviation when teaching and understanding the concept. This paper focuses on the real problems in the teaching of “entropy”, helps teachers re-understand the principle of entropy and entropy increase from the perspective of the basic principles of statistical thermodynamics, and provides teaching suggestions and example references.
JING Xiao-Bi, GENG Rui, DING Xun, GAO Feng. Discussion on Entropy and Entropy Increase Principle in Senior High School Chemistry Based on Subject Understanding[J]. Chinese Journal of Chemical Education, 2023, 44(17): 117-120.
