製作明礬的實驗 - 酒精
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By Dorothy
at 2006-10-29T00:00
at 2006-10-29T00:00
Table of Contents
在用廢鋁罐製作明礬的實驗過程中,酒精/水(1:1)的混合液的功用是什麼?
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酒精
All Comments
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By Anthony
at 2006-10-29T12:01
at 2006-10-29T12:01
加入酒精清洗產物,史明礬結晶量比未加酒精清洗產物高很多。
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製備明礬的實驗中用酒精溶液清洗產物的目的何在??超急喔
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By Sandy
at 2006-10-28T00:00
at 2006-10-28T00:00
Update:
那會把已成結晶的明礬再度溶解嗎??
剛剛穿耳洞...之後保養
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By Leila
at 2006-10-28T00:00
at 2006-10-28T00:00
如何使用酒精120跑真三國無雙4PC版(10點)
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By Emily
at 2006-10-28T00:00
at 2006-10-28T00:00
請問一下要怎麼使用酒精120才能夠玩
P.S請實際用過的回答......感謝
酒精的虛擬光碟機
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By Una
at 2006-10-27T00:00
at 2006-10-27T00:00
需要用到虛擬光碟機
可是上次不知道為什麼關掉遊戲之後
虛擬光碟機就從(F)變成(E)了
但是我的(E)是DVD光碟機的
但是現在的虛 ...
想請問蜂膠有含蠟含酒精及無蠟無酒精的差別
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By Kumar
at 2006-10-27T00:00
at 2006-10-27T00:00