3210987 H.NCH.COO A pK2s9.60 H NCH-COO H:NCH,COO 6卧 p/=5.97HNCH,C0O HNCH.COOH p1=2.34 B HNCH:COOH HNCH:COO- 1.0 0.5 0 0.5 1.0 2024/8/29 35 HCI的物质的量NaDH的物质的量 2024/8/29 35