| 酸碱平衡计算软件CurTiPot在大学化学教学中的应用 |
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| 引用本文： | 徐晶,汤敏,沈相宜. 酸碱平衡计算软件CurTiPot在大学化学教学中的应用[J]. 大学化学, 2017, 32(8): 71-77. DOI: 10.3866/PKU.DXHX201611009 |
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| 作者姓名： | 徐晶 汤敏 沈相宜 |
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| 作者单位： | 1. 武汉大学水利水电学院,武汉430072;武汉大学水资源安全保障湖北省协同创新中心,武汉430072;2. 武汉大学资源与环境科学学院,武汉,430079 |
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| 基金项目： | 国家自然科学基金青年项目，中国博士后科学基金，中央高校基本科研业务费 |
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| 摘 要： | 介绍了酸碱平衡计算软件CurTiPot的基本功能与特点。结合大学化学在酸碱质子理论以及在此基础上延伸的教学内容,分别介绍了缓冲溶液pH的计算、酸碱滴定过程的模拟以及水中物质随pH的形态分布的计算功能的使用方法与应用实例。该软件在大学化学的课堂教学中有助于学生了解溶液各项参数对溶液pH、滴定过程及物质形态分布等的影响,提升教学质量。此外该软件也可在科研工作中替代繁杂的人工计算,提高工作效率。
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| 关 键 词： | 计算软件CurTiPot 酸碱平衡 酸碱滴定 形态分布 |
Application of the CurTiPot Software for Acid-Base Equilibrium Calculations in University Chemistry Teaching |
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| XU Jing,TANG Min,SHEN Xiang-Yi. Application of the CurTiPot Software for Acid-Base Equilibrium Calculations in University Chemistry Teaching[J]. University Chemistry, 2017, 32(8): 71-77. DOI: 10.3866/PKU.DXHX201611009 |
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| Authors: | XU Jing TANG Min SHEN Xiang-Yi |
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| Affiliation: | 1. School of Water Resources and Hydropower Engineering, Wuhan University, Wuhan 430072, P. R. China;2. Hubei Provincial Collaborative Innovation Center for Water Resources Security, Wuhan University, Wuhan 430072, P. R. China;3. School of Resources and Environmental Science, Wuhan University, Wuhan 430079, P. R. China |
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| Abstract: | This paper describes the basic functions and features of acid-base equilibrium calculations software CurTiPot. Based on the Brönsted-Lowry acid-base theory and the extended education content in chemistry course in university, applications of the three types of calculations, including the pH calculation, the titration simulation and the chemical species distribution, are illustrated. It shows that CurTiPot software is helpful in understanding the effect of each parameter of solution on the pH value of buffer, the titration process and the chemical species distribution, which is beneficial for improving the teaching quality. This software can be used to replace the manual calculation in scientific research, which could improve work efficiency. |
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| Keywords: | CurTipot Software Acid-base equilibrium Acid-base titration Species distribution |
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