常温常压下,现有浓度为0.100 mol/L的六种溶液:①HCl,②H2SO4,③CH3COOH,④CH3COONa ⑤NaOH,⑥Na2CO3由水电离出的C(H+)大小关系正确的是( )
A.⑥>④>③>①=⑤>② | B.①=②>③>⑥>④>⑤ |
C.②>①>③>④>⑥>⑤ | D.④>⑥>③>①=⑤>② |
常温常压下,现有浓度为0.100 mol/L的六种溶液:①HCl,②H2SO4,③CH3COOH,④CH3COONa ⑤NaOH,⑥Na2CO3由水电离出的C(H+)大小关系正确的是( )
A.⑥>④>③>①=⑤>② | B.①=②>③>⑥>④>⑤ |
C.②>①>③>④>⑥>⑤ | D.④>⑥>③>①=⑤>② |