CH3COOHHCH3COO的精選

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醋*溶液中存在電離平衡CH3COOHH++CH3COO-,下列敍述不正確的是A.醋*溶液中離子濃度的關係滿足:...

醋*溶液中存在電離平衡CH3COOHH++CH3COO-,下列敍述不正確的是A.醋*溶液中離子濃度的關係滿足:...

2020-11-22
問題詳情:醋*溶液中存在電離平衡CH3COOHH++CH3COO-,下列敍述不正確的是A.醋*溶液中離子濃度的關係滿足:c(H+)=c(OH-)+c(CH3COO-)B.0.10mol/L的CH3COOH溶液中加水稀釋,溶液中c(OH-)減小C.CH3COOH溶液中加少量的CH3COONa固體,平衡逆...
醋*溶液中存在電離平衡:CH3COOHH++CH3COO-,下列敍述不正確的是(  )A.醋*溶液中離子濃度的...

醋*溶液中存在電離平衡:CH3COOHH++CH3COO-,下列敍述不正確的是(  )A.醋*溶液中離子濃度的...

2020-06-08
問題詳情:醋*溶液中存在電離平衡:CH3COOHH++CH3COO-,下列敍述不正確的是(  )A.醋*溶液中離子濃度的關係滿足:c(H+)=c(CH3COO-)+c(OH-)B.物質的量濃度相等CH3COOH和CH3COONa混合溶液:c(CH3COO-)-c(CH3COOH)=2c(H+)-2c(OH-)C...
醋*溶液中存在電離平衡CH3COOH====H++CH3COO-,下列敍述不正確的是(   )A.醋*溶液中離...

醋*溶液中存在電離平衡CH3COOH====H++CH3COO-,下列敍述不正確的是(   )A.醋*溶液中離...

2019-11-04
問題詳情:醋*溶液中存在電離平衡CH3COOH====H++CH3COO-,下列敍述不正確的是(   )A.醋*溶液中離子濃度的關係滿足:c(H+)=c(OH-)+c(CH3COO-)B.0.1mol/LCH3COOH溶液中加水稀釋,溶液中c(OH-)減小C.CH3COOH溶液中加少量的CH3...