物质的量浓度相同的下列溶液中,符合按pH由小到大顺序排列的是 A

物质的量浓度相同的下列溶液中,符合按pH由小到大顺序排列的是

AHCl      NH4Cl       CH3COOH    NaNO3    Na2CO3    NaHCO3     NaOH

BHCl      NH4Cl       CH3COOH    NaHCO3   NaNO3     Na2CO3     NaOH

CHCl      CH3COOH      NH4Cl     NaNO3    NaHCO3    Na2CO3     NaOH

DHCl      CH3COOH      NH4Cl     NaNO3    Na2CO3     NaHCO3    NaOH

答案

C

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