丙酮為什麼溶於水啊 - 酒精
By Lily
at 2011-01-21T00:00
at 2011-01-21T00:00
Table of Contents
40.今有甲、乙、丙、丁、戊五支10毫升之試管,分別依序加入1毫升的汽油、甲苯、丙酮、酒精、食醋後,各再加入1毫升的蒸餾水。試問充分攪拌後,下列哪些試管內的溶液是均勻混合?(應選三項)(A)甲(B)乙(C)丙(D)丁(E)戊答案是CDE丙酮為什麼溶於水啊是所有有機溶劑都溶於水嗎還有丙三醇是什麼?...Showmore
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酒精
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By Megan
at 2011-01-22T14:37
at 2011-01-22T14:37
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