基于真实情境的“配合物”实验教学——探究工业盐酸呈黄色的奥秘  

Experimental Teaching of“Complex”Based on Real Situation:Exploring the Mystery of Industrial Hydrochloric Acid Turning Yellow

作　　者：姚远[1] 石小倩 吕召东 杨旭东[1] 朱成东 YAO Yuan;SHI Xiao-Qian;LV Zhao-Dong;YANG Xu-Dong;ZHU Cheng-Dong(Hefei No.10Middle School,Hefei 231633,China;Anhui Academy of Education Sciences,Hefei 230061,China)

机构地区：[1]合肥市第十中学,安徽合肥231633 [2]安徽省教育科学研究院,安徽合肥230061

出　　处：《化学教育（中英文）》2024年第21期33-38,共6页Chinese Journal of Chemical Education

摘　　要：指向配合物基础知识,以真实的工业盐酸呈黄色为情境,完成“探究工业盐酸呈黄色的原因”“探究配合物内界电离”“优化教材中水解平衡实验”等3个驱动任务。运用实验探究解决认知冲突,引发深度思考与学习,提升“科学探究与创新意识”“证据推理与模型认知”“宏观辨识与微观探析”“变化观念与平衡思想”等核心素养。Based on the knowledge of complexes and the actual yellow color of industrial hydrochloric acid,the three driving tasks of“exploring the reason of yellow color of industrial hydrochloric acid”,“exploring inner boundary ionization of complexes”and“optimizing the hydrolysis equilibrium experiment in teaching materials”were completed.This paper used experimental inquiry to solve cognitive conflicts,trigger deep thinking and learning,and improve core qualities such as“scientific inquiry and innovation consciousness”,“evidence reasoning and model cognition”,“macro identification and micro analysis”,“change concept and balance thought”.

关 键 词：配合物 工业盐酸 真实情境 核心素养 

分 类 号：G633.8[文化科学—教育学]