University Chemistry ›› 2023, Vol. 38 ›› Issue (10): 330-334.doi: 10.3866/PKU.DXHX202301024

Special Issue:

• Chemical Olympiad Competition • Previous Articles    

Qualitative Analysis of Inorganic Compounds: Analysis of Practical Problem of the 54th International Chemical Olympiad

Wan Li1, Mu Liu1, Yijun Li2, Pingping Zhu1,*()   

  1. 1 School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China
    2 College of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2023-01-26 Accepted:2023-02-27 Published:2023-03-29
  • Contact: Pingping Zhu E-mail:zhupp@ustc.edu.cn

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Abstract:

This paper introduces the design ideas of the practical problem and two preparatory practical problems of the 54th International Chemical Olympiad. The detailed analysis of the practical problem is provided. The formal practical problem and two preparatory practical problems can be used separately as the inorganic chemistry experiment for undergraduate and in the training for chemistry Olympiad as well. The element virtual experiment can broaden students' view, strengthen the chemistry basis, improve students' observation and summarization abilities, and develop their chemical logical thinking and problem solving skills.

Key words: Chemistry of the elements, Qualitative analysis experiment, Inorganic chemistry virtual experiment