我出年考CHEM HKCEE...
但係我做2000 年左右ge past paper 仲有 manufacturing ammonia by haber process...
le d 仲考唔考嫁?
但係我本chem 書 中4 中5 都好似冇...
收錄日期: 2021-04-13 12:01:11
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070814000051KK03868