[HOÁ 12]_Bài tập điều chế

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thedayafter111

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T

tingtingb1

xenlulozo\Rightarrowglucozo\Rightarrow ancol etylic\Rightarrow c4h4\Rightarrow c4h6\Rightarrow caosu buna
.........nhutren...............................\C2H4\RightarrowPE
 
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