(来学网)用纯水把下列溶液稀释2倍时,其中pH变化最小的是
  • A.
    (来学网)0.1mol/LHCl
  • B.
    1mol/LNH(来学网)·HO
  • C.
    (来学网)1mol/LHAc
  • D.
    (来学网)1mol/LHAc+1mol/LNaAc
  • E.
    (来学网)0.1mol/LNaOH