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乙醇被高錳酸鉀氧化生成什麼
乙醇被高錳酸鉀氧化生成什麼
更新时间:2024-09-11 17:44:48

  乙醇被高錳酸鉀氧化先生成乙醛,再生成乙酸,其化學反應方程式是2KMnO4+5CH3CH2OH+3H2SO4=5CH3CHO+2MnSO4+K2SO4+8H2O,2KMnO4+5CH3CHO+3H2SO4=5CH3COOH+2MnSO4+K2SO4+3H2O。

  乙醇是一種有機物,俗稱酒精,化學式為CH3CH2OH(C2H6O或C2H5OH)或EtOH,是帶有一個羟基的飽和一元醇,在常溫、常壓下是一種易燃、易揮發的無色透明液體,它的水溶液具有酒香的氣味,并略帶刺激。有酒的氣味和刺激的辛辣滋味,微甘。

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