[實驗] 關於稀釋HCl的問題
有人用酒精去稀釋HCl嗎?
如果有的話是為了什麼原因而這麼做呢?
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其實是實驗室做測定NCO%的滴定液時要製備0.1N的HCl
目前是用95%酒精稀釋37%HCl
不過不知道為什麼不用蒸餾水 卻用酒精去製備
Alkyl chloride跟測NCO% 有啥關聯嗎?
※ 編輯: kai1210 來自: 122.126.121.195 (04/11 13:57)
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