(来学网)某药物以一级速率消除,其半衰期为3小时,其消除速率常数为
  • A.
    (来学网)1.386h-1
  • B.
    (来学网)0.693h-1
  • C.
    (来学网)0.3465h-1
  • D.
    (来学网)0.231h-1
  • E.
    (来学网)0.125h-1
正确答案:
D