问题
多选题
下列事实能说明CH3COOH为弱酸的是( )
A.等浓度的HCl、CH3COOH导电能力HCl强于CH3COOH
B.浓度和体积均相等的H2SO4和CH3COOH消耗NaOH的量,H2SO4大于CH3COOH
C.1mol/L的CH3COOH溶液中H+浓度小于1mol/L
D.CH3COOH易挥发
答案
AC
下列事实能说明CH3COOH为弱酸的是( )
A.等浓度的HCl、CH3COOH导电能力HCl强于CH3COOH
B.浓度和体积均相等的H2SO4和CH3COOH消耗NaOH的量,H2SO4大于CH3COOH
C.1mol/L的CH3COOH溶液中H+浓度小于1mol/L
D.CH3COOH易挥发
AC