Originally posted by TAMTOM at 2005-5-16 05:41 PM: 我 17/90... 份野仲要勁易 ,所以.
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Originally posted by pancake at 2005-5-16 06:15 PM: Br^2-同Br2
Originally posted by 無聲火 at 2005-5-16 06:21 PM: 咁bromine water 即係brown colour?
Originally posted by cmh_2002 at 2005-5-16 06:24 PM: br2 +2e- -> 2br- brown -> colourless
Originally posted by pancake at 2005-5-16 06:25 PM: 勁
Originally posted by cmh_2002 at 2005-5-16 06:27 PM: oxidizing agent& reducing agent一定要好熟
Originally posted by 無聲火 at 2005-5-16 06:30 PM: thx
Originally posted by pancake at 2005-5-16 06:31 PM: 我都係記oil rig
Originally posted by cmh_2002 at 2005-5-16 06:31 PM: 有冇3650??入d equation入去
Originally posted by cmh_2002 at 2005-5-16 06:33 PM: 我都未溫晒...contact process,ammonia,bleaching都未睇
Originally posted by pancake at 2005-5-16 06:33 PM: 得ga
Originally posted by pancake at 2005-5-16 06:34 PM: contact process唔難 bleaching唔知乜黎 我用中文考
Originally posted by cmh_2002 at 2005-5-16 06:35 PM: 漂白水...中文係咪好吃力?
Originally posted by pancake at 2005-5-16 06:37 PM: 唔駛串字
Originally posted by cmh_2002 at 2005-5-16 06:38 PM: 但係d中文好似好長咁...又難寫
Originally posted by pancake at 2005-5-16 06:40 PM: i think寫essay會易d
Originally posted by cmh_2002 at 2005-5-16 06:41 PM: 咁又係18分
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發表於 2005-5-16 18:16:26
顯身å¡
