(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/L HCL
  • B.
    (来学网)1MOL/L NH3·HO
  • C.
    (来学网)1MOL/L HAC
  • D.
    (来学网)1MOL/L HAC+1MOL/L NAAC
  • E.
    (来学网)0.1MOL/L NAOH