(来学网)若需用70%乙醇100ml,现有95%乙醇,应取95%乙醇的体积是
  • A.
    (来学网)26.3ml
  • B.
    (来学网)50ml
  • C.
    (来学网)66.6ml
  • D.
    (来学网)73.7ml
  • E.
    (来学网)95.0ml