kkuukkoo 發表於 30-4-2009 18:17:21

09chem paper1

heavy oil to alkene
大家寫左咩process?同咩原理

cla981085 發表於 30-4-2009 18:25:17

cracking and fractional distillation
唔通唔岩@@?

我自己 發表於 30-4-2009 18:57:26

對唔住,我用中文考,所以...睇唔明...

CCCKA 發表於 30-4-2009 19:39:04

我都係讀中文,但係我睇得明個heavy oil
重油= = 我係寫左裂解 係咁多=.="

cyris 發表於 30-4-2009 19:41:51

原來要加埋分溜架=.=

j32738 發表於 30-4-2009 20:12:30

如果你要1個PURE Alkene
先要FRACT DISTILL

Zend 發表於 30-4-2009 20:34:57

process means one process?

Roy 發表於 30-4-2009 20:43:48

我都係讀中文,但係我睇得明個heavy oil
重油= = 我係寫左裂解 係咁多=.="
CCCKA 發表於 30-4-2009 19:39 http://www.nakuz.com/bbs/images/common/back.gif
原來今次中文卷真係將"heavy oil"解「重油」= =||

cla981085 發表於 30-4-2009 20:57:30

但係heavy oil既中文名稱真係「重油」- -

ctk0907 發表於 30-4-2009 22:34:49

我寫cracking
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