甲狀腺藥物L-thyroxine（T4，pKa = 7）於生理 pH值中，約有多少百分比為離子態（ionized）？ (A)1% (B)10% (C)50% (D)90%

問題詳情

61.甲狀腺藥物L-thyroxine（T4，pKa = 6.7）於生理 pH值中，約有多少百分比為離子態（ionized）？
(A)1%
(B)10%
(C)50%
(D)90%

參考答案

答案：D
難度：適中0.506214
統計：A(237),B(590),C(365),D(1222),E(0)

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