(来学网)下列为2:1等张含钠液的是
  • A.
    (来学网)0.9%NACL80ML,5%NAHCO340ML
  • B.
    (来学网)0.9%NACL80ML,1.8%NAHCO340ML
  • C.
    (来学网)0.9%NACL80ML,10%GS40ML
  • D.
    (来学网)0.9%NACL40ML,5%NAHCO380ML
  • E.
    (来学网)0.9%NACL80ML,1.4%NAHCO340ML
正确答案:
E
答案解析:
2:1等张含钠液的配制需要2份的等张NaCl、1份等张的NaHCO3,故选E。