(来学网)(1+3)HCl溶液,相当于物质的量浓度C(HCl)为
  • A.
    (来学网)1MOL/L
  • B.
    (来学网)2MOL/L
  • C.
    (来学网)4MOL/L
  • D.
    (来学网)3MOL/L
  • E.
    (来学网)2.5MOL/L