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已知常溫下,0.01mol/LCH3COOH溶液中c(H+)=4.32×10-4mol/L,則該CH3COOH...

練習題1.8W

問題詳情:

已知常溫下,0.01mol/LCH3COOH溶液中c(H+)=4.32×10-4mol/L,則該CH3COOH...

已知常溫下,0.01 mol/L CH3COOH溶液中c(H+)=4.32×10-4 mol/L,則該CH3COOH溶液中水的離子積常數為(    )

A.<1×10-14        B.>1×10-14         C.=1×10-14          D.無法確定

【回答】

C

知識點:水的電離和溶液的PH

題型:選擇題