大学化学 >> 2015, Vol. 30 >> Issue (4): 21-25.doi: 10.3866/pku.DXHX20150421

教学研究与改革 上一篇    下一篇

化学平衡制图软件HYDRA/MEDUSA在大学化学教学中的应用

周丹娜   

  1. 中国地质大学(武汉)材料与化学学院 湖北武汉 430074
  • 发布日期:2015-08-14
  • 通讯作者: 周丹娜 E-mail:zdncug@163.com
  • 基金资助:

    国家自然科学基金资助项目(No.41103066)

Applications of Chemical Equilibrium Diagram Software HYDRA/MEDUSA in Teaching College Chemistry

Zhou Danna   

  1. Faculty of Materials and Chemistry, China University of Geosciences, Wuhan 430074, Hubei, China
  • Published:2015-08-14

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摘要：

介绍化学平衡制图软件HYDRA/MEDUSA的基本功能与特点。结合大学化学课程在化学平衡教学方面的内容,分别给出了沉淀-溶解平衡、酸碱平衡、配位平衡与氧化还原平衡的应用实例,充分显示了该软件有利于学习大学化学课程中复杂的平衡计算,帮助认识各化学形态之间的化学反应和控制条件,也为涉及到化学平衡体系计算与形态分布的化学研究提供帮助。

关键词: 化学平衡, 形态分布, 计算软件, HYDRA/MEDUSA

Abstract:

This paper describes the basic functions and features of chemical equilibrium diagram software HYDRA/MEDUSA. The application to four types of chemical equilibria, including the precipitation equilibrium, the acid-base equilibrium, the coordination equilibrium and the redox equilibrium, is illustrated. It shows that HYDRA/MEDUSA software is helpful in learning the complicated equilibrium calculations and understanding the governing factors for chemical reactions. This software can also be used for researches involving chemical equilibrium calculations as well as species distribution calculations.

Key words: Chemical equilibrium, Species distribution, HYDRA/MEDUSA software