难溶化合物的溶度积常数.doc

1、难溶化合物的溶度积常数 Solubility Products of Undissolved Compounds序号 (No.) 分 子 式(Molecular formula) Ksp pKsp (-lgKsp) 序号 (No.) 分 子 式(Molecular formula) Ksp pKsp (-lgKsp) 1 Ag3AsO4 1.010-22 22.0 95 Hg2Cl2 1.310-18 17.88 2 AgBr 5.010-13 12.3 96 HgC2O4 1.010-7 7.0 3 AgBrO3 5.5010-5 4.26 97 Hg2CO3 8.910-17 16.05

2、4 AgCl 1.810-10 9.75 98 Hg2(CN)2 5.010-40 39.3 5 AgCN 1.210-16 15.92 99 Hg2CrO4 2.010-9 8.70 6 Ag2CO3 8.110-12 11.09 100 Hg2I2 4.510-29 28.35 7 Ag2C2O4 3.510-11 10.46 101 HgI2 2.8210-29 28.55 8 Ag2Cr2O4 1.210-12 11.92 102 Hg2(IO3)2 2.010-14 13.71 9 Ag2Cr2O7 2.010-7 6.70 103 Hg2(OH)2 2.010-24 23.7 10

3、 AgI 8.310-17 16.08 104 HgSe 1.010-59 59.0 11 AgIO3 3.110-8 7.51 105 HgS(红) 4.010-53 52.4 12 AgOH 2.010-8 7.71 106 HgS(黑) 1.610-52 51.8 13 Ag2MoO4 2.810-12 11.55 107 Hg2WO4 1.110-17 16.96 14 Ag3PO4 1.410-16 15.84 108 Ho(OH)3 5.010-23 22.30 15 Ag2S 6.310-50 49.2 109 In(OH)3 1.310-37 36.9 16 AgSCN 1.0

4、10-12 12.00 110 InPO4 2.310-22 21.63 17 Ag2SO3 1.510-14 13.82 111 In2S3 5.710-74 73.24 18 Ag2SO4 1.410-5 4.84 112 La2(CO3)3 3.9810-34 33.4 19 Ag2Se 2.010-64 63.7 113 LaPO4 3.9810-23 22.43 20 Ag2SeO3 1.010-15 15.00 114 Lu(OH)3 1.910-24 23.72 21 Ag2SeO4 5.710-8 7.25 115 Mg3(AsO4)2 2.110-20 19.68 22 Ag

5、VO3 5.010-7 6.3 116 MgCO3 3.510-8 7.46 23 Ag2WO4 5.510-12 11.26 117 MgCO33H2O 2.1410-5 4.67 24 Al(OH)3 4.5710-33 32.34 118 Mg(OH)2 1.810-11 10.74 25 AlPO4 6.310-19 18.24 119 Mg3(PO4)28H2O 6.3110-26 25.2 26 Al2S3 2.010-7 6.7 120 Mn3(AsO4)2 1.910-29 28.72 27 Au(OH)3 5.510-46 45.26 121 MnCO3 1.810-11 1

6、0.74 28 AuCl3 3.210-25 24.5 122 Mn(IO3)2 4.3710-7 6.36 29 AuI3 1.010-46 46.0 123 Mn(OH)4 1.910-13 12.72 30 Ba3(AsO4)2 8.010-51 50.1 124 MnS(粉红) 2.510-10 9.6 31 BaCO3 5.110-9 8.29 125 MnS(绿) 2.510-13 12.6 32 BaC2O4 1.610-7 6.79 126 Ni3(AsO4)2 3.110-26 25.51 33 BaCrO4 1.210-10 9.93 127 NiCO3 6.610-9 8

7、.18 34 Ba3(PO4)2 3.410-23 22.44 128 NiC2O4 4.010-10 9.4 35 BaSO4 1.110-10 9.96 129 Ni(OH)2(新 ) 2.010-15 14.7 36 BaS2O3 1.610-5 4.79 130 Ni3(PO4)2 5.010-31 30.3 37 BaSeO3 2.710-7 6.57 131 -NiS 3.210-19 18.5 38 BaSeO4 3.510-8 7.46 132 -NiS 1.010-24 24.0 39 Be(OH)2 1.610-22 21.8 133 -NiS 2.010-26 25.7

8、40 BiAsO4 4.410-10 9.36 134 Pb3(AsO4)2 4.010-36 35.39 41 Bi2(C2O4)3 3.9810-36 35.4 135 PbBr2 4.010-5 4.41 42 Bi(OH)3 4.010-31 30.4 136 PbCl2 1.610-5 4.79 43 BiPO4 1.2610-23 22.9 137 PbCO3 7.410-14 13.13 44 CaCO3 2.810-9 8.54 138 PbCrO4 2.810-13 12.55 45 CaC2O4H2O 4.010-9 8.4 139 PbF2 2.710-8 7.57 46

9、 CaF2 2.710-11 10.57 140 PbMoO4 1.010-13 13.0 47 CaMoO4 4.1710-8 7.38 141 Pb(OH)2 1.210-15 14.93 48 Ca(OH)2 5.510-6 5.26 142 Pb(OH)4 3.210-66 65.49 49 Ca3(PO4)2 2.010-29 28.70 143 Pb3(PO4)3 8.010-43 42.10 50 CaSO4 3.1610-7 5.04 144 PbS 1.010-28 28.00 51 CaSiO3 2.510-8 7.60 145 PbSO4 1.610-8 7.79 52

10、CaWO4 8.710-9 8.06 146 PbSe 7.9410-43 42.1 53 CdCO3 5.210-12 11.28 147 PbSeO4 1.410-7 6.84 54 CdC2O43H2O 9.110-8 7.04 148 Pd(OH)2 1.010-31 31.0 55 Cd3(PO4)2 2.510-33 32.6 149 Pd(OH)4 6.310-71 70.2 56 CdS 8.010-27 26.1 150 PdS 2.0310-58 57.69 57 CdSe 6.3110-36 35.2 151 Pm(OH)3 1.010-21 21.0 58 CdSeO3

11、 1.310-9 8.89 152 Pr(OH)3 6.810-22 21.17 59 CeF3 8.010-16 15.1 153 Pt(OH)2 1.010-35 35.0 60 CePO4 1.010-23 23.0 154 Pu(OH)3 2.010-20 19.7 61 Co3(AsO4)2 7.610-29 28.12 155 Pu(OH)4 1.010-55 55.0 62 CoCO3 1.410-13 12.84 156 RaSO4 4.210-11 10.37 63 CoC2O4 6.310-8 7.2 157 Rh(OH)3 1.010-23 23.0 158 Ru(OH)

12、3 1.010-36 36.0 Co(OH)2(蓝) 6.3110-15 14.2 159 Sb2S3 1.510-93 92.8 160 ScF3 4.210-18 17.37 161 Sc(OH)3 8.010-31 30.1 162 Sm(OH)3 8.210-23 22.08 163 Sn(OH)2 1.410-28 27.85 Co(OH)2 (粉红，新沉淀) 1.5810-15 14.8 164 Sn(OH)4 1.010-56 56.0 165 SnO2 3.9810-65 64.4 166 SnS 1.010-25 25.0 64 Co(OH)2 (粉红，陈化) 2.0010-

13、16 15.7 167 SnSe 3.9810-39 38.4 65 CoHPO4 2.010-7 6.7 168 Sr3(AsO4)2 8.110-19 18.09 66 Co3(PO4)3 2.010-35 34.7 169 SrCO3 1.110-10 9.96 67 CrAsO4 7.710-21 20.11 170 SrC2O4H2O 1.610-7 6.80 68 Cr(OH)3 6.310-31 30.2 171 SrF2 2.510-9 8.61 CrPO44H2O(绿) 2.410-23 22.62 172 Sr3(PO4)2 4.010-28 27.39 69 CrPO44

14、H2O(紫) 1.010-17 17.0 173 SrSO4 3.210-7 6.49 70 CuBr 5.310-9 8.28 174 SrWO4 1.710-10 9.77 71 CuCl 1.210-6 5.92 175 Tb(OH)3 2.010-22 21.7 72 CuCN 3.210-20 19.49 176 Te(OH)4 3.010-54 53.52 73 CuCO3 2.3410-10 9.63 177 Th(C2O4)2 1.010-22 22.0 74 CuI 1.110-12 11.96 178 Th(IO3)4 2.510-15 14.6 75 Cu(OH)2 4.

15、810-20 19.32 179 Th(OH)4 4.010-45 44.4 76 Cu3(PO4)2 1.310-37 36.9 180 Ti(OH)3 1.010-40 40.0 77 Cu2S 2.510-48 47.6 181 TlBr 3.410-6 5.47 78 Cu2Se 1.5810-61 60.8 182 TlCl 1.710-4 3.76 79 CuS 6.310-36 35.2 183 Tl2CrO4 9.7710-13 12.01 80 CuSe 7.9410-49 48.1 184 TlI 6.510-8 7.19 81 Dy(OH)3 1.410-22 21.85

16、 185 TlN3 2.210-4 3.66 82 Er(OH)3 4.110-24 23.39 186 Tl2S 5.010-21 20.3 83 Eu(OH)3 8.910-24 23.05 187 TlSeO3 2.010-39 38.7 84 FeAsO4 5.710-21 20.24 188 UO2(OH)2 1.110-22 21.95 85 FeCO3 3.210-11 10.50 189 VO(OH)2 5.910-23 22.13 86 Fe(OH)2 8.010-16 15.1 190 Y(OH)3 8.010-23 22.1 87 Fe(OH)3 4.010-38 37.

17、4 191 Yb(OH)3 3.010-24 23.52 88 FePO4 1.310-22 21.89 192 Zn3(AsO4)2 1.310-28 27.89 89 FeS 6.310-18 17.2 193 ZnCO3 1.410-11 10.84 90 Ga(OH)3 7.010-36 35.15 194 Zn(OH)2 2.0910-16 15.68 91 GaPO4 1.010-21 21.0 195 Zn3(PO4)2 9.010-33 32.04 92 Gd(OH)3 1.810-23 22.74 196 -ZnS 1.610-24 23.8 93 Hf(OH)4 4.010-26 25.4 197 -ZnS 2.510-22 21.6 94 Hg2Br2 5.610-23 22.24 198 ZrO(OH)2 6.310-49 48.2 ：形态均为无定形。