3. 下列關於弱酸性藥物之溶解度與 pH 的關係式 ( Henderson-Hasselbalch equation ),何者正確?式中[AH]代表未解離態濃度,[A−]代表解離態濃度。
(A) pH = pKa + log ( [AH] / [A−] )
(B) pH = pKa + log ( [A− ] / [AH] )
(C) pH = pKa + log [AH] / log [A− ]
(D) pH = pKa + log [A− ] / log [AH]

答案:登入後查看
統計: A(17), B(258), C(2), D(24), E(0) #510248