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crystal833 2013-9-4 11:30 AM

Endothermic Reaction Examples

大學上堂第一日, lecturer 要我地下次講出十個Endothermic chemical Reaction Examples

唔係physical, 係chemical, please help

jmlo 2013-9-4 11:40 AM

回覆 1# 的帖子

You can google "endothermic chemical reactions" and find many examples.

↗亢龍無悔↙ 2013-9-4 01:00 PM

[quote]原帖由 [i]jmlo[/i] 於 4-9-2013 11:40 AM 發表 [url=http://www.discuss.com.hk/redirect.php?goto=findpost&pid=370909197&ptid=22395225][img]http://www.discuss.com.hk/images/common/back.gif[/img][/url]You can google "endothermic chemical reactions" and find many examples. [/quote]搵都唔搵就上黎問,唉:smile_39:



[url=http://www.discuss.com.hk/android][img=100,23]http://i.discuss.com.hk/d/images/r10/androidD.jpg[/img][/url]

Zzlaz 2013-9-4 10:44 PM

樓主唔好話比我聽,你係讀化學GA...:@

dustbus 2013-9-5 12:17 AM

寫H2O(l) → H2O(s) 一定無錯:lol :lol :lol :lol

jmlo 2013-9-5 12:43 AM

回覆 5# 的帖子

OP wants an endothermic chemical process, not physical.

↗亢龍無悔↙ 2013-9-5 08:30 AM

[quote]原帖由 [i]jmlo[/i] 於 5-9-2013 12:43 AM 發表 [url=http://www.discuss.com.hk/redirect.php?goto=findpost&pid=370957309&ptid=22395225][img]http://www.discuss.com.hk/images/common/back.gif[/img][/url]OP wants an endothermic chemical process, not physical. [/quote]下次記得睇題目:smile_03::smile_03::smile_03::smile_03::smile_03:[url=http://www.discuss.com.hk/android][img=100,23]http://i.discuss.com.hk/d/images/r10/androidD.jpg[/img][/url]

dustbus 2013-9-5 08:53 PM

SORRY:'):')


btw why C-H bond is non-polar:o:o

and why we add salt to the water,the temperature will drop:'):')

[[i] 本帖最後由 dustbus 於 2013-9-5 11:03 PM 編輯 [/i]]
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查看完整版本: Endothermic Reaction Examples