摘要
通过对Cu、Ag、Au和Zn、Cd、Hg的活泼性、第一过渡系电对M2+/M的电极电势、Cu+的歧化及镧系元素的氧化态的讨论,说明在大学化学系高年级的《无机化学》教学中,加强运用能量变化的规律来阐明一些化学现象,用化学热力学的知识来加深对无机化学知识的理解.从宏观上讨论无机化学中的问题,得到定量或半定量的解答,其效果远比只从微观所作的定性解释更能令人信服.
The problems of inorganic chemistry have been discussed from the macroscopic and the answers of the quanitify and the half quanitify have been obtained through expounding some chemistry phenomena with the laws of the energy changes and understanding the knowledge of the inorganic chemistry with the knowledge of chemistry thermodynamics by discussing the activities of Cu?Ag?Au and Zn?Cd?Hg, the electrode potentials of Mn2+/Mn of the first transition series, the disproportion of Cu+ and the oxidation stat...
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2002年第S1期189-194,共6页
Journal of Shaanxi Normal University:Natural Science Edition
关键词
热力学
能量变化
活泼性
电极电势
岐化
氧化态
activity
electrode potential
disproportion
oxidation state
thermodynamics