化学键与机械力——第38届化学奥林匹克(初赛)试题第3题的解析

doi:10.12461/PKU.DXHX202507094

University Chemistry ›› 2026, Vol. 41 ›› Issue (8): 453-458.doi: 10.12461/PKU.DXHX202507094

• Chemical Olympiad Competition • Previous Articles Next Articles

Chemistry bonds and mechanical forces: solution and analysis of problem 3 of the 38th Chinese Chemistry Olympiad (preliminary)

Haitao Wang¹, Chenghuan Zhang²

1 College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
2 Chongqing No. 1 Secondary School, Chongqing 400080, China

Received:2025-07-21 Accepted:2025-10-17 Published:2026-08-25
Contact: Chenghuan Zhang E-mail:396484529@qq.com

Abstract

Abstract: In the 38th Chinese Chemistry Olympiad (preliminary), a problem titled “Chemical Bonds and Mechanical Forces” sparked extensive discussion among high school students and teachers nationwide. This problem features an innovative design that embodies interdisciplinary thinking. This article provides a detailed analysis of the problem. It deduces the solution through rigorous logical reasoning and knowledge within the scope of high school chemistry competitions, and expands on some related concepts.

Key words: Force chemistry, Chemistry Olympic, Solution of problem

Haitao Wang, Chenghuan Zhang. Chemistry bonds and mechanical forces: solution and analysis of problem 3 of the 38th Chinese Chemistry Olympiad (preliminary)[J].University Chemistry, 2026, 41(8): 453-458.

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Chemistry bonds and mechanical forces: solution and analysis of problem 3 of the 38th Chinese Chemistry Olympiad (preliminary)

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