Additional list of some K sp values - Genchem.net

Open Advanced Process ControlDevelopers ManualVersion 3.4(c) 2008-2014 by OpenAPC Project Group1

Iron(III) hydroxide Fe(OH) 3 4 × 10 –38Iron(III) hydroxide Fe(OH) 3 2.79 × 10 –39Iron(III) phosphate FePO 4 1.3 × 10 –22Iron(III) phosphate dihydrate FePO 4 × 2H 2 O 9.91 × 10 –16Lanthanum iodate La(IO 3 ) 3 7.50 × 10 –12Lead(II) arsenate Pb 3 (AsO 4 ) 2 4 × 10 –36Lead(II) azide Pb(N 3 ) 2 2.5 × 10 –9Lead(II) bromide PbBr 2 4.0 × 10 –5Lead(II) bromide PbBr 2 6.60 × 10 –6Lead(II) carbonate PbCO 3 7.40 × 10 –14Lead(II) carbonate PbCO 3 7.4 × 10 –14Lead(II) chloride PbCl 2 1.70 × 10 –5Lead(II) chloride PbCl 2 1.6 × 10 –5Lead(II) chromate PbCrO 4 3 × 10 –13Lead(II) chromate PbCrO 4 2.8 × 10 –13Lead(II) fluoride PbF 2 2.7 × 10 –8Lead(II) fluoride PbF 2 3.3 × 10 –8Lead(II) hydroxide Pb(OH) 2 1.43 × 10 –20Lead(II) hydroxide Pb(OH) 2 1.2 × 10 –15Lead(II) iodate Pb(IO 3 ) 2 3.69 × 10 –13Lead(II) iodide PbI 2 7.1 × 10 –9Lead(II) iodide PbI 2 9.8 × 10 –9Lead(II) oxalate PbC 2 O 4 8.5 × 10 –9Lead(II) selenate PbSeO4 1.37 × 10 –7Lead(II) sulfate PbSO 4 1.6 × 10 –8Lead(II) sulfate PbSO 4 2.53 × 10 –8Lead(II) sulfide 1 PbS 3 × 10 –28Lead(II) sulfide PbS 3 × 10 –28

Nickel(II) iodate Ni(IO 3 ) 2 4.71 × 10 –5Nickel(II) phosphate Ni 3 (PO 4 ) 2 4.74 × 10 –32Nickel(II) sulfide (alpha) NiS 4 × 10 –20Nickel(II) sulfide (beta) NiS 1.3 × 10 –25Nickel(II) sulfide 1 NiS 3 × 10 –19Palladium(II) thiocyanate Pd(SCN) 2 4.39 × 10 –23PotassiumhexachloroplatinateK 2 PtCl 6 7.48 × 10 –6Potassium perchlorate KClO 4 1.05 × 10 –2Potassium periodate KIO 4 3.71 × 10 –4Praseodymium hydroxide Pr(OH) 3 3.39 × 10 –24Radium iodate Ra(IO 3 ) 2 1.16 × 10 –9Radium sulfate RaSO 4 3.66 × 10 –11Rubidium perchlorate RuClO 4 3.00 × 10 –3Scandium fluoride ScF 3 5.81 × 10 –24Scandium fluoride ScF 3 4.2 × 10 –18Scandium hydroxide Sc(OH) 3 2.22 × 10 –31Scandium hydroxide Sc(OH) 3 8.0 × 10 –31Silver(I) acetate AgCH 3 COO 1.94 × 10 –3Silver(I) arsenate Ag 3 AsO 4 1.03 × 10 –22Silver(I) bromate AgBrO 3 5.38 × 10 –5Silver(I) bromide AgBr 5.35 × 10 –13Silver(I) carbonate Ag 2 CO 3 8.46 × 10 –12Silver(I) chloride AgCl 1.77 × 10 –10Silver(I) chromate Ag 2 CrO 4 1.12 × 10 –12Silver(I) cyanide AgCN 5.97 × 10 –17Silver(I) iodate AgIO 3 3.17 × 10 –8Silver(I) iodide AgI 8.52 × 10 –17

Silver(I) oxalate Ag 2 C 2 O 4 5.40 × 10 –12Silver(I) phosphate Ag 3 PO 4 8.89 × 10 –17Silver(I) sulfate Ag 2 SO 4 1.20 × 10 –5Silver(I) sulfide Ag 2 S 8 × 10 –51Silver(I) sulfite Ag 2 SO 3 1.50 × 10 –14Silver(I) thiocyanate AgSCN 1.03 × 10 –12Silver acetate AgCH 3 COO 2.0 × 10 –3Silver arsenate Ag 3 AsO 4 1.0 × 10 –22Silver azide AgN 3 2.8 × 10 –9Silver bromide AgBr 5.0 × 10 –13Silver chloride AgCl 1.8 × 10 –10Silver chromate Ag 2 CrO 4 1.1 × 10 –12Silver cyanide AgCN 1.2 × 10 –16Silver iodate AgIO 3 3.0 × 10 –8Silver iodide AgI 8.5 × 10 –17Silver nitrite AgNO 2 6.0 × 10 –4Silver sulfate Ag 2 SO 4 1.4 × 10 –5Silver sulfide 1 Ag2S 6 × 10 –51Silver sulfite Ag 2 SO 3 1.5 × 10 –14Silver thiocyanate AgSCN 1.0 × 10 –12Strontium arsenate Sr 3 (AsO 4 ) 2 4.29 × 10 –19Strontium carbonate SrCO 3 1.1 × 10 –10Strontium carbonate SrCO 3 5.60 × 10 –10Strontium chromate SrCrO 4 2.2 × 10 –5Strontium fluoride SrF 2 4.33 × 10 –9Strontium fluoride SrF 2 2.5 × 10 –9Strontium iodatemonohydrateSr(IO 3 ) 2 × H 2 O 3.77 × 10 –7

Strontium iodate Sr(IO 3 ) 2 1.14 × 10 –7Strontium iodate hexahydrate Sr(IO 3 ) 2 × 6H 2 O 4.55 × 10 –7Strontium oxalate SrC 2 O 4 5 × 10 –8Strontium sulfate SrSO 4 3.44 × 10 –7Strontium sulfate SrSO 4 3.2 × 10 –7Thallium(I) bromate TlBrO 3 1.10 × 10 –4Thallium(I) bromide TlBr 3.4 × 10 –6Thallium(I) bromide TlBr 3.71 × 10 –6Thallium(I) chloride TlCl 1.86 × 10 –4Thallium(I) chloride TlCl 1.7 × 10 –4Thallium(I) chromate Tl 2 CrO 4 8.67 × 10 –13Thallium(I) hydroxide Tl(OH) 3 1.68 × 10 –44Thallium(I) iodate TlIO 3 3.12 × 10 –6Thallium(I) iodide TlI 5.54 × 10 –8Thallium(I) sulfide Tl 2 S 6 × 10 –22Thallium(I) thiocyanate TlSCN 1.57 × 10 –4Thallium(III) hydroxide Tl(OH) 3 6.3 × 10 –46Thallium (I) iodide TlI 6.5 × 10 –8Tin(II) hydroxide Sn(OH) 2 5.45 × 10 –27Tin(II) hydroxide Sn(OH) 2 1.4 × 10 –28Tin(II) sulfide 1 SnS 1 × 10 –26Yttrium carbonate Y 2 (CO 3 ) 3 1.03 × 10 –31Yttrium fluoride YF 3 8.62 × 10 –21Yttrium hydroxide Y(OH) 3 1.00 × 10 –22Yttrium iodate Y(IO 3 ) 3 1.12 × 10 –10Zinc arsenate Zn 3 (AsO 4 ) 2 2.8 × 10 –28Zinc carbonate ZnCO 3 1.46 × 10 –10Zinc carbonate ZnCO 3 1.4 × 10 –11

Zinc carbonate monohydrate ZnCO 3 × H 2 O 5.42 × 10 –11Zinc fluoride ZnF 3.04 × 10 –2Zinc hydroxide Zn(OH) 2 3 × 10 –17Zinc hydroxide Zn(OH) 2 1.2 × 10 –17Zinc iodate dihydrate Zn(IO 3 ) 2 × 2H 2 O 4.1 × 10 –6Zinc oxalate ZnC 2 O 4 2.7 × 10 –8Zinc oxalate dihydrate ZnC 2 O 4 × 2H 2 O 1.38 × 10 –9Zinc phosphate Zn 3 (PO 4 ) 2 9.0 × 10 –33Zinc selenide ZnSe 3.6 × 10 –26Zinc selenite monohydrate ZnSe × H 2 O 1.59 × 10 –7Zinc sulfide 1 ZnS 2 × 10 –25Zinc sulfide (alpha) ZnS 2 × 10 –25Zinc sulfide (beta) ZnS 3 × 10 –23——————————1 Sulfide equilibrium of the type: MS(s) + H 2 O(l) M 2+ (aq) + HS – (aq) + OH – (aq)2 Cu 2 O + H 2 O 2 Cu + + 2 OH–3 HgO + H 2 O Hg2+ + 2 OH–