大学化学 >> 2026, Vol. 41 >> Issue (8): 453-458.doi: 10.12461/PKU.DXHX202507094

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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

王海涛1, 张骋寰2   

  1. 1 北京大学化学与分子工程学院, 北京 100871;
    2 重庆市第一中学校, 重庆 400080
  • 收稿日期:2025-07-21 录用日期:2025-10-17 发布日期:2026-08-25
  • 通讯作者: 张骋寰 E-mail:396484529@qq.com Chenghuan Zhang

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

Haitao Wang1, Chenghuan Zhang2   

  1. 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

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摘要： 在第38届中国化学奥林匹克(初赛)中出现了一道引发全国高中学生和教师广泛讨论的试题：化学键与机械力。该题目命制思路新颖，反映了学科交叉的思想。本文旨在给出该题目的详细解析，通过较为严密的逻辑推理和高中生化学竞赛范围内的知识得出本题目的答案，并拓展介绍一些相关内容。

关键词: 力化学, 化学奥林匹克, 试题解析

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