摘要: 并没有什么用的高中题……(太!简!单!了!) 选自1968年第一届ICHO(世界奥林匹克化学竞赛真题) PROBLEM 1 A mixture of hydrogen and chlorine kept in a closed flask at a constant temperature was 阅读全文
posted @ 2019-06-22 17:35 -benzene- 阅读(254) 评论(0) 推荐(0) 编辑