單項選擇題
EGTA是四元酸(H4L),pKa1—pKa4分別是2.08,2.73,8.93,9.53,計算EGTA的累積質(zhì)子化常數(shù)為:()
A.108.93
B.109.54
C.1013.74
D.1023.28
E.104.81
EGTA是四元酸(H4L),pKa1—pKa4分別是2.08,2.73,8.93,9.53,計算EGTA的累積質(zhì)子化常數(shù)為:()
A.108.93
B.109.54
C.1013.74
D.1023.28
E.104.81