solubility product constant (ksp) values at 25...

3
Solubility Product Constant (K sp ) Values at 25 o C Salt Ksp Salt Ksp Salt Ksp Salt Ksp Bromides Carbonates Oxalates Sulfides PbBr2 4.6710 -6 MgCO3 6.8210 -6 MgC2O4 4.8310 -6 CoS 510 -22 CuBr 6.2710 -9 BaCO3 2.58×10 -9 FeC2O4 210 -7 SnS 1×10 -26 AgBr 5.3510 -13 Hg2CO3 3.6×10 -17 NiC2O4 1.4210 -7 CuS 1.2710 -36 Hg2Br2 6.4010 -23 NiCO3 1.4210 -7 SrC2O4 510 -8 FeS 3.7210 -19 Chlorides CaCO3 4.9610 -9 CuC2O4 310 -8 HgS 1.610 -54 PbCl2 1.1710 -5 SrCO3 5.6010 -10 BaC2O4 1.610 -6 PbS 9.0410 -29 CuCl 1.7210 -7 MnCO3 2.2410 -11 CdC2O4 1.410 -8 CdS 810 -28 AgCl 1.7710 -10 CuCO3 2.410 -10 ZnC2O4 2.710 -8 MnS 2.510 -10 Hg2Cl2 1.4310 -18 CoCO3 1.010 -10 CaC2O4 2.3210 -9 NiS 310 -20 Fluorides FeCO3 3.0710 -11 Ag2C2O4 3.510 -11 Ag2S 610 -51 BaF2 2.4510 -5 ZnCO3 1.4610 -10 PbC2O4 4.810 -12 ZnS 210 -25 MgF2 5.1610 -11 Ag2CO3 8.4610 -12 Hg2C2O4 1.810 -13 Hydroxides LaF3 2×10 -19 CdCO3 1.010 -12 MnC2O4 110 -15 Ba(OH)2 5.010 -3 PbF2 3.3×10 -8 PbCO3 7.4010 -14 Phosphates Sr(OH)2 6.410 -3 SrF2 2.510 -9 Chromates Ag3PO4 8.8910 -17 Ca(OH)2 4.6810 -6 CaF2 1.4610 -10 CaCrO4 7.110 -4 AlPO4 9.8410 -21 Mg(OH)2 2.0610 -13 Iodides SrCrO4 3.610 -5 Mn3(PO4)2 110 -22 Mn(OH)2 1.610 -13 PbI2 9.810 -9 Hg2CrO4 210 -9 Ba3(PO4)2 610 -39 Cd(OH)2 7.210 -15 CuI 1.110 -12 BaCrO4 1.1710 -10 BiPO4 1.310 -23 Pb(OH)2 1.4310 -20 AgI 8.5110 -17 Ag2CrO4 1.1210 -12 Sr3(PO4)2 110 -31 Fe(OH)2 4.8710 -17 Hg2I2 5.210 -29 PbCrO4 2.810 -13 Pb3(PO4)2 110 -54 Ni(OH)2 5.4810 -16 Sulfates Acetates Ca3(PO4)2 2.0710 -33 Co(OH)2 5.9210 -15 CaSO4 7.1010 -5 AgCH3COO 4.410 -3 Cu3(PO4)2 1.4010 -37 Zn(OH)2 310 -17 Hg2SO4 6.810 -7 Hg2(CH3COO)2 410 -10 Cyanides Cu(OH)2 2.210 -20 Ag2SO4 1.2010 -5 Arsenates CuCN 3.47×10 -20 Hg(OH)2 3.110 -26 SrSO4 3.4410 -7 Pb3(AsO4)2 410 -36 AgCN 5.97×10 -17 Sn(OH)2 5.4510 -27 PbSO4 1.8210 -8 Mg3(AsO4)2 210 -20 Hg2(CN)2 5×10 -40 Cr(OH)3 6.310 -31 BaSO4 1.0710 -10 Ag3AsO4 1.0x10 -22 Fe(OH)3 2.7910 -39 Cu3(AsO4)2 7.6x10 -36 Al(OH)3 1.310 -33

Upload: lemien

Post on 12-Dec-2018

217 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Solubility Product Constant (Ksp) Values at 25 oCars-chemia.net/Permanent_Files/Tables/Solubility_Product_Constants.pdf · Solubility Product Constant (K sp) Values at 25oC Salt K

Solubility Product Constant (Ksp) Values at 25oC Salt Ksp Salt Ksp Salt Ksp Salt Ksp

Bromides Carbonates Oxalates Sulfides PbBr2 4.6710-6 MgCO3 6.8210-6 MgC2O4 4.8310-6 CoS 510-22

CuBr 6.2710-9 BaCO3 2.58×10-9 FeC2O4 210-7 SnS 1×10-26 AgBr 5.3510-13 Hg2CO3 3.6×10-17 NiC2O4 1.4210-7 CuS 1.2710-36

Hg2Br2 6.4010-23 NiCO3 1.4210-7 SrC2O4 510-8 FeS 3.7210-19

Chlorides CaCO3 4.9610-9 CuC2O4 310-8 HgS 1.610-54

PbCl2 1.1710-5 SrCO3 5.6010-10 BaC2O4 1.610-6 PbS 9.0410-29

CuCl 1.7210-7 MnCO3 2.2410-11 CdC2O4 1.410-8 CdS 810-28

AgCl 1.7710-10 CuCO3 2.410-10 ZnC2O4 2.710-8 MnS 2.510-10

Hg2Cl2 1.4310-18 CoCO3 1.010-10 CaC2O4 2.3210-9 NiS 310-20

Fluorides FeCO3 3.0710-11 Ag2C2O4 3.510-11 Ag2S 610-51

BaF2 2.4510-5 ZnCO3 1.4610-10 PbC2O4 4.810-12 ZnS 210-25

MgF2 5.1610-11 Ag2CO3 8.4610-12 Hg2C2O4 1.810-13 Hydroxides LaF3 2×10-19 CdCO3 1.010-12 MnC2O4 110-15 Ba(OH)2 5.010-3 PbF2 3.3×10-8 PbCO3 7.4010-14 Phosphates Sr(OH)2 6.410-3 SrF2 2.510-9 Chromates Ag3PO4 8.8910-17 Ca(OH)2 4.6810-6 CaF2 1.4610-10 CaCrO4 7.110-4 AlPO4 9.8410-21 Mg(OH)2 2.0610-13

Iodides SrCrO4 3.610-5 Mn3(PO4)2 110-22 Mn(OH)2 1.610-13 PbI2 9.810-9 Hg2CrO4 210-9 Ba3(PO4)2 610-39 Cd(OH)2 7.210-15 CuI 1.110-12 BaCrO4 1.1710-10 BiPO4 1.310-23 Pb(OH)2 1.4310-20 AgI 8.5110-17 Ag2CrO4 1.1210-12 Sr3(PO4)2 110-31 Fe(OH)2 4.8710-17

Hg2I2 5.210-29 PbCrO4 2.810-13 Pb3(PO4)2 110-54 Ni(OH)2 5.4810-16 Sulfates Acetates Ca3(PO4)2 2.0710-33 Co(OH)2 5.9210-15

CaSO4 7.1010-5 AgCH3COO 4.410-3 Cu3(PO4)2 1.4010-37 Zn(OH)2 310-17 Hg2SO4 6.810-7 Hg2(CH3COO)2 410-10 Cyanides Cu(OH)2 2.210-20 Ag2SO4 1.2010-5 Arsenates CuCN 3.47×10-20 Hg(OH)2 3.110-26 SrSO4 3.4410-7 Pb3(AsO4)2 410-36 AgCN 5.97×10-17 Sn(OH)2 5.4510-27 PbSO4 1.8210-8 Mg3(AsO4)2 210-20 Hg2(CN)2 5×10-40 Cr(OH)3 6.310-31 BaSO4 1.0710-10 Ag3AsO4 1.0x10-22 Fe(OH)3 2.7910-39

Cu3(AsO4)2 7.6x10-36 Al(OH)3 1.310-33

Page 2: Solubility Product Constant (Ksp) Values at 25 oCars-chemia.net/Permanent_Files/Tables/Solubility_Product_Constants.pdf · Solubility Product Constant (K sp) Values at 25oC Salt K

Formation Constants of Complex Ions Complex Ion Equilibrium Kf Halide complexes [AlF6]3- 7 x 1019 [AlF4]-1 2.0 x 108 [BeF4]2- 1.3 x 1013 [SnF6]2- 1 x 1025 [CuCl2]-1 3 x 105 [AgCl2]-1 1.8 x 105 [PbCl4]2- 2.5 x 1015 [ZnCl4]2- 1.6 [HgCl4]2- 1.1 x 1016 [CuBr2]-1 8.0 x 105 [AgBr2]-1 1 x 1011 [HgBr4]2- 3 x 104 [CuI2]-1 8 x 108 [AgI2]-1 1 x 1011 [PbI4]2- 3.0 x 104 [HgI4]2- 2 x 1030 Ammonia complexes [Ag(NH3)2]+ 1.7 x 107 [Zn(NH3)4]2+ 2.8 x 109 [Cu(NH3)4]2+ 1.7 x 1013 [Hg(NH3)4]2+ 1.8 x 1019 [Co(NH3)6]2+ 1.3 x 105 [Co(NH3)6]3+ 2.3 x 1033 [Cd(NH3)6]2+ 2.6 x 105 [Ni(NH3)6]2+ 2.0 x 108 Cyanide complexes [Fe(CN)6]4- 1.5 x 1035 [Fe(CN)6]3- 2 x 1043 [Ag(CN)2]-1 1 x 1021 [Cu(CN)2]-1 1.0 x 1016 [Cd(CN)4]2- 3 x 1018 [Au(CN)2]-1 2 x 1038 [Ni(CN)4]2- 21031 Complexes with other monodentate ligands [Ag(CH3NH2)2]+1 7.8 x 106 [Cd(SCN)4]2- 1 x 103 [Cu(SCN)2] 5.6 x 103 [Fe(SCN)3] 2 x 106 [Hg(SCN)4]2- 5.0 x 1021 [Cu(OH)4]2- 1.3 x 1016 [Zn(OH)4]2- 2 x 1015 Complexes with bidentate ligands (en = ethylenediamine ) [Mn(en)3]2+ 6.5 x 105 [Fe(en)3]2+ 5.0 x 109 [Co(en)3]2+ 8.7 x 1013 [Co(en)3]3+ 4.9 x 1048 [Ni(en)3]2+ 2.1 x 1018 [Cu(en)2]2+ 1 x 1020 [Co(C2O4)3]4- 5 x 109 [Fe(C2O4)3]3- 2 x 1020

Page 3: Solubility Product Constant (Ksp) Values at 25 oCars-chemia.net/Permanent_Files/Tables/Solubility_Product_Constants.pdf · Solubility Product Constant (K sp) Values at 25oC Salt K

Acid Dissociation Constants (25C)

Name Formula Ka1 Ka2 Ka3

Acetic HC2H3O2 1.8×10-5 Arsenic H3AsO4 5.5×10-3 1.7×10-7 5.1×10-12

Ascorbic HC6H7O6 8.0×10-5 1.6×10-12 Benzoic HC7H5O2 6.5×10-5 Boric H3BO3 5.4×10-10 Carbonic H2CO3 4.3×10-7 5.6×10-11 Citric H3C6H5O7 7.4×10-4 1.7×10-5 4.0×10-7

Cyanic HCNO 2×10-4 Formic HCHO2 1.8×10-4 Hydrocyanic HCN 4.9×10-10 Hydrofluoric HF 3.5×10-4 Hydrogen peroxide H2O2 2.4×10-12 Selenic H2SeO4 Strong Acid 2.2×10-2 Hydrosulfuric H2S 8.9×10-8 1×10-19 Iodic HIO3 1.7×10-1 Lactic HC3H5O3 1.4×10-4 Malonic H2C3H2O4 1.5×10-3 2.0×10-6 Nitrous HNO2 4.6×10-4 Oxalic H2C2O4 6.0×10-2 6.1×10-5 Phenol HC6H5O 1.3×10-10 Phosphoric H3PO4 7.5×10-3 6.2×10-8 4.2×10-13

Propanoic HC3H5O2 1.3×10-5 Selenous H2SeO3 2.4×10-3 4.8×10-9 Sulfuric H2SO4 Strong Acid 1.2×10-2 Sulfurous H2SO3 1.6×10-2 6.4×10-8

Base Dissociation Constants (25C)

Name Formula Kb Name Formula Kb

Ammonia NH3 1.76×10-5 Hydrazine H2NNH2 1.3×10-6

Aniline C6H5NH2 3.9×10-10 Hydroxylamine HONH2 1.1×10-8

Dimethlyamine (CH3)2NH 6.9×10-4 Methylamine CH3NH2 4.4×10-4

Ethylamine C2H5NH2 5.6×10-4 Pyridine C5H5N 1.7×10-9

Trimethylamine (CH3)CN 6.4×10-5 Diethylamine (C2H5)2NH 6.9×10-4