Home

Citation: Qingwang Xue, Liping Jia, Wenli Jia, Shuhao Wang, Aifeng Li. 浅谈守恒定律在分析化学教学中的应用[J]. University Chemistry, ;2021, 36(9): 210401. doi: 10.3866/PKU.DXHX202104013 shu

浅谈守恒定律在分析化学教学中的应用

College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, Shandong Province, China

Corresponding author: Aifeng Li, lxpsdta2001@sina.com
Received Date: 6 April 2021

守恒是自然界普遍遵循的定律，在分析化学中也涉及到许多守恒定律，如物料守恒、电荷守恒、质子守恒、电子守恒等。在分析化学教学中，守恒定律不仅用于许多公式的推导，还能用来解决复杂的计算问题。笔者在长期的教学实践中发现运用守恒定律来解决问题，不仅能帮助学生了解公式的来龙去脉，还有助于帮助学生从宏观全局考虑问题，将复杂的过程简单化，而不必在过程细节上纠缠。
- Analytical chemistry,
- Material conservation,
- Charge conservation,
- Proton conservation,
- Electron conservation
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
1. [1]
  Zhening Lou , Quanxing Mao , Xiaogeng Feng , Lei Zhang , Xu Xu , Yuyang Zhang , Xueyan Liu , Hongling Kang , Dongyang Feng , Yongku Li . Practice of Implementing Blended Teaching in Shared Analytical Chemistry Course. University Chemistry, 2024, 39(2): 263-269. doi: 10.3866/PKU.DXHX202308089
2. [2]
  Yan Zhang , Ping Wang , Tiebo Xiao , Futing Zi , Yunlong Chen . Measures for Ideological and Political Construction in Analytical Chemistry Curriculum. University Chemistry, 2024, 39(4): 255-260. doi: 10.3866/PKU.DXHX202401017
3. [3]
  Zhenli Sun , Ning Wang , Kexin Lin , Qin Dai , Yufei Zhou , Dandan Cao , Yanfeng Dang . Visual Analysis of Hotspots and Development Trends in Analytical Chemistry Education Reform. University Chemistry, 2024, 39(11): 57-64. doi: 10.12461/PKU.DXHX202403095
4. [4]
  Tian Li , Liping Zhang , Ling Liu , Ruifang Li , Longfei Mao , Hui Yang . Reform and Practice of Analytical Chemistry Teaching under the Guidance of Course Ideology and Politics. University Chemistry, 2024, 39(6): 189-194. doi: 10.3866/PKU.DXHX202310014
5. [5]
  Juan Hou , Chen Zhou , Jing Sun . Teaching Design of the Classical Analytical Chemistry Content Based on Logical and Innovative Thinking: A Case Study of the Application of Acid-Base Titration Method. University Chemistry, 2024, 39(4): 221-226. doi: 10.3866/PKU.DXHX202310023
6. [6]
  Guangming Yang , Yunhui Long . Design and Implementation of Analytical Chemistry Curriculum Based on the Learning Community of Teachers and Students. University Chemistry, 2024, 39(3): 132-137. doi: 10.3866/PKU.DXHX202309089
7. [7]
  Shuangyan Huan , Jianhui Jiang , Gongke Li , Wenqing Zhang , Na Li , Yi Yang , Bin Hu , Yang Tian , Shuo Wu , Sichun Zhang , Yonghai Yue , Dechen Jiang , Zengping Chen , Zhonglin Lu , Cheng Cui , Yuzhi Wang , Weihong Tan . Exploration on the Construction of Analytical Chemistry Core Curriculum in the Chemistry “101 Plan”. University Chemistry, 2024, 39(10): 22-26. doi: 10.12461/PKU.DXHX202409003
8. [8]
  Tingting Jiang , Jing Chang . Application of Ideological and Political Education in Chemical Analysis Experiment under the Background of Emerging Engineering Education: Taking the Redox Titration Experiment as an Example. University Chemistry, 2024, 39(2): 168-174. doi: 10.3866/PKU.DXHX202308007
9. [9]
  Liuchuang Zhao , Wenbo Chen , Leqian Hu . Discussion on Improvement of Teaching Contents about Common Evaluation Parameters in Analytical Chemistry. University Chemistry, 2024, 39(2): 379-391. doi: 10.3866/PKU.DXHX202308079
10. [10]
  Min Gu , Huiwen Xiong , Liling Liu , Jilie Kong , Xueen Fang . Rapid Quantitative Detection of Procalcitonin by Microfluidics: An Instrumental Analytical Chemistry Experiment. University Chemistry, 2024, 39(4): 87-93. doi: 10.3866/PKU.DXHX202310120
11. [11]
  Fan Yu , Aihua Li , Yun Liu , Tianrong Zhu , Liang Wang , Junhui Xu , Yazhen Wang . Exploration and Practice in Developing a Premier Course in Inorganic and Analytical Chemistry. University Chemistry, 2024, 39(8): 36-43. doi: 10.3866/PKU.DXHX202312037
12. [12]
  Yaqian Duan , Juan Su , Meiyu Lin , Yuxin Fang , Wenyi Liang . Exploration of the Implementation Path of Ideological and Political Education in the “Dual-Track Teaching” Model: a Case Study of Analytical Chemistry Experiment. University Chemistry, 2024, 39(2): 181-188. doi: 10.3866/PKU.DXHX202307024
13. [13]
  Sheng Zhang , Mingyu Wang , Xiaohong Wang , Jiancheng Feng . Multidimensional Teaching Design and Ideological and Political Exploration of Analytical Chemistry Experiment under the Complete Credit System. University Chemistry, 2024, 39(2): 189-195. doi: 10.3866/PKU.DXHX202307071
14. [14]
  Ling Bai , Limin Lu , Xiaoqiang Wang , Dongping Wu , Yansha Gao . Exploration and Practice of Teaching Reforms in “Quantitative Analytical Chemistry” under the Perspective of New Agricultural Science. University Chemistry, 2024, 39(3): 158-166. doi: 10.3866/PKU.DXHX202308101
15. [15]
  Hongyi Zhang , Zhihong Shi , Zhijun Zhang . A New Strategy for “De-formulized” Calculation of Dynamic Buffer Capacity in Analytical Chemistry Education. University Chemistry, 2024, 39(3): 390-394. doi: 10.3866/PKU.DXHX202309030
16. [16]
  Simin Fang , Hong Wu , Wei Liu , Wei Wei , Hongyan Feng , Wan Li . Construction and Application of Teaching Resources for Inorganic and Analytical Chemistry Experimental Course in the Context of Digital Empowerment. University Chemistry, 2024, 39(10): 156-163. doi: 10.3866/PKU.DXHX202402053
17. [17]
  Lijun Dong , Pengcheng Du , Guangnong Lu , Wei Wang . Exploration and Practice of Independent Design Experiments in Inorganic and Analytical Chemistry: A Case Study of “Preparation and Composition Analysis of Tetraammine Copper(II) Sulfate”. University Chemistry, 2024, 39(4): 361-366. doi: 10.3866/PKU.DXHX202310041
18. [18]
  Ping Ye , Lingshuang Qin , Mengyao He , Fangfang Wu , Zengye Chen , Mingxing Liang , Libo Deng . 荷叶衍生多孔碳的零电荷电位调节实现废水中电化学捕集镉离子. Acta Physico-Chimica Sinica, 2025, 41(3): 2311032-. doi: 10.3866/PKU.WHXB202311032
19. [19]
  Hongbo Zhang , Yihong Tang , Suxia Zhang , Yuanting Li . Electrochemical Monitoring of Photocatalytic Degradation of Phenol Pollutants: A Recommended Comprehensive Analytical Chemistry Experiment. University Chemistry, 2024, 39(6): 326-333. doi: 10.3866/PKU.DXHX202310013
20. [20]
  Jiaqi Chen , Shuwei Chen , Suocai Ren , Yue Sun , Chunhui Luan , Xu Wu . Exploring the People-Centered Safety Construction Model in Basic Chemistry Laboratories: A Case Study in Analytical Chemistry Laboratories. University Chemistry, 2024, 39(7): 264-271. doi: 10.3866/PKU.DXHX202311009

Get Citation

PDF

XML

Metrics

PDF Downloads(11)
Abstract views(1178)
HTML views(186)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return