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1、附表4一些配离子的标准稳定常数(298.15K)配离子K(配离子KfAg(CN)25.610,8Fe(EDTA)1.71024Ag(EDTA)32.1107Fe(EDTA)22.11014Ag(en)25.0107Fe(en)1+5.0109Ag(NH3%1.6107Fe(0x)32.O1O20Ag(SCN)i1.210,Fe(0x)31.7105Ag(S2O3-1.710,3Fe(SCN)2+8.9102A1(EDTA)1310,6HgaJ1.21015AI(OH万1.11033Hg(CN)J-3.01041A1(OX)32.010,6Hg(EDTA)26.31O21CdC6.31O2Hg(
2、en)1+2.OIO23Cd(CN)J-6.010,8HgIi6.81029Cd(en)1.210,2Hg(0x)29.5106Cd(NH3)J+13107Ni(CN)i2.01031Co(EDTA)1.01036Ni(EDTA)2-3.61018Co(EDTA)22.010,6Ni(en)2.11018Co(en)8.710,3Ni(NH3)I+5.5108C0(en)3+4.91048Ni(ox)t3.0108Co(NH3)I+1.3105PbC1j2.4101Co(NH3)I+4.51033Pb(EDTA)22.01018Co(ox)i1.0102PbH-3.0104Co(ox)t5.0
3、109Pb(OH万3.81014Co(SCN):1.Ox1O3Pb(OX)M3.5106Cr(EDTA)1.O1O23Pb(S2O3)?-2.2106Cr(OH)48.01029PIcE1.0IO16CuC5.0105Pt(NH3)I+2.O1O35Cu(CN)J-2.0103Zn(CNK-1.0IO18Cu(EDTA)2-5.010,8Zn(EDTA)23.01016Cu(en)2+1.0102Zn(en)1+131014Cu(NH3)J+1.110,3Zn(NH3)V4.IxIO8Cu(0x)23.0108Zn(OH方4.61017Fe(CN)J-1.01042Zn(Ox);1.4108Fe(CNK1.O1O37数据摘自Petrucci,R.H.,Harwood,W.S.,Herring,F.G.genera1Chemistry:Princip1esandModernApp1ications8ed.2002.ox:草酸根离子(OXaIateion);en:乙二胺(ethy1enediamine);EDTA:乙二胺四乙酸根离子(ethy1enediaminetetraacetatoion),EDTA4