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写出下列方程物质间转化的化学方程式,并说明反应绦件?
C2H5Br→C2H5OH→(可逆)C2H4→(可逆)C2H5Br

CH3CHO
人气:440 ℃ 时间:2020-02-06 00:58:24
解答
C2H5Br+NaOH→C2H5OH+NaBr(H2O和△)
C2H5OH+NaOH→C2H4(乙醇和△)
C2H4+HBr→C2H5Br(催化剂)
C2H5Br先水解成乙醇,
C2H5OH+O→CH3CHO
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