有關COOHHCH3的精選大全

下列表達式正確的是A.CH3 COOH溶液中CH3 COOH的電離:CH3 COOH=H++CH3 COO—B...
問題詳情:下列表達式正確的是A.CH3 COOH溶液中CH3 COOH的電離:CH3 COOH=H++CH3 COO—B.用CuCl2溶液做導電實驗,燈泡發光:CuCl2Cu2++2Cl-C.NaHCO3溶液中HCO3一的水解:HCO3一+H2 OH3 O++CO32一D.將FeCl3溶液滴入Na2CO3溶液中:2...
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