Name Formula K,p Name Formula K.p

Barium carbonate BaCO, 5.1 X 10-9 Lead chloride PbCl, 1.6 X 10-) Barium chromate BaCrO. 1.2 X 10-10 Lead chromate ,. P);>crO. ,2.8 X 10-11 Barium nuoride BaF, 1.0 X 10-' Lead Quoride PbF, 2.7 X 10-8 Barium hydroxide Ba(OH), 5 . X 10-' Lead hydroxide Pb(OH), 1.2 X 10-1) Barium oxalate BaC,O. 1.6 X 10-7 Lead sulfate PbSO. 1.6 X 10-8 Barium phosphate Ba,(PO.), 3.4 X 10-') Lead sui fide PbS 8.0 X 10-'8 Barium sulfale BaSO. l.1 X 10-'0 Magnesium hydroxide Mg(OH), 1.8 X 10-11 Cadmium carbonate CdCO) 5.2 X IO-Il Magnesium oxalate MgC,O. 86 X 10-) Cadmium hydroxide Cd(OH), 2.5 X 10-1' Manganese carbonate MnCO) 18 X 10-11 Cadmium sulfide CdS 8.0 X 10-11 Manganese hydroxide Mn(OH), 1.9 X 10-11 Calcium carbonate CaCO) 2.8 X 10-9 Manganese( II) sulfide MnS 1.0 X 10-11 Calcium chromate CaCrO. 7.1 X 10-' Mercury(l) chloride Hg,Cl, J.3 X 10-" Calcium nuoride CaF, 3.9 X 10-11 Mercury( I) oxalate Hg,C,O. . 2.0 X 10-') Calcium hydroxide Ca(OH), 5.5 X 10-' Mercury(l) sulfide Hg,S 1.0 X 10-.7 Calcium phosphate Ca,(PO.), 2.0 X 10-'9 Mercury(ll) hydroxide Hg(OH), 3.0 X 10-" Calcium sulfate CaSO. 9.1 X 10-' Mercury( II) sulfide HgS 4 X 10-)) Cerium( III) fluoride CeF, 8 X 10-1• Nickel carbonate NiCO) 6.6 X 10-9 Chromium(IIl) nuoride CrI") 6.6 X 10-11 Nidel hydrox ide Ni(OH), 1.6 X 10-" Chromium(lIl) hydroxide Cr(OH), 6.3 X 10-11 Nickel oxalate NiC,O. 4 X 10-'0 Cobalt( II) carbonate CoCO) 1.4 X 10-11 a.Nickel sulfidc' NiS 3.2 X 10-19 Il Cohalt( II) hydroxide Co(OH), 1.6 X IO- - arsenate Ag)AsO. 1.0 X 10-ll Cobalt( III) hydroxide Co(OH), 1.6 X 10-44 Silvcr bromide AgBr 5.0 X 10-11 a.Cobalt(lI) suiCIde' CoS 4.0 X 10-21 Silver carbonate Ag,CO, 8.1 X 10-1l Copper( I) bromide CuBr 5.3 X 10-9 AgCl 1.8 X 10-10 Copper( I) chloride . CuCi 1.2 X 10-' Silver chromate . Ag,CrO • 1.1 X 10-1l Copper(l) sulfide Cu,S 2.5 X 10-'8 AgCN 1.2 X 10-'. Copper( 11)carbonate CuCO, 1.4 X 10-10 Agl 8.3 X 10-17 Copper(lI) chromate CucrO. 3.6 X 10-' Silver sulCate Ag,SO. 1.4 X 10-) Copper(lI) hydroxide Cu(OH), 2.2 X 10-'0 Silver sulfIde Ag,S 6.3 X 10-)0 Copper( II) phosphate Cu)( PO.), 1.3 X 10-)7 Strontium carbonate S~O] 1.1 X 10-'0 Copper(lI) sulfide CuS 6.3 X 10-'6 Tin(lI) hydroxide Sn(OH), 1.4 X 10-'8 Gold( I) chloride AuCi 2.0 X 10-1) Tin(lI) sulfIde SnS 1.0 X 10-" Gold( Ill) chloride AuCl) 3.2 X 1O-21 Zinc carbonate ZnCO) 1.4 X 10-11 lron( II) carbonate FeCO) 3.2 X 10-11 Zinc hydroxide Zn(OH), 1.2 X 10-17 lron(lI) hydroxide Fe(OH), 8.0 X 10-'6 Zi nc oxalate ZnC,O. 2.7 X 10-8 Iron(lI) suiCIde FeS 6.3 X 10-18 a-Zinc sulfide" ZnS 1.1 X 10-21 lron(llI) hydroxide Fe(OH), 4 X 10-11 Lanthanum fluoride LaF] 4 X 10-17 Il Lanthanum iodate La( 10,), 6.1 X IO- • Some substances exist in morc than one crystalline ronn; the Lead carbonate PbCO) 7.4 X 10-14 prefix indicates lhe panicular form for which K" is listed. --- ..- -.~ 'V ...------.--- .--p O.'UUJ" RmuclNC Acun i:.. (V) REI-' ~~"WNCTliS OF ACIDSANDBASES LP(oq) _ LitJ) - -).os e-j"pa. Ad" CUD). > •• D••• K '(041) .•. ~. _ K(JJ -2.91 ---- N_ N_ a."lu'l} + 2,. _ a.b) -2.10 F_'" K'• Funuw• Cah(oq) i' 2 r- - Cats) -2.87 r...woric acid HOD. -10&D r.rQJonu ioo 00; Na'(aq) +,. -Nat"} -2.71 Ma"taCl) + 2,. _ MatI) IIJ~ iooIJ':~ HI .- -10" lodicle ion 1- -1.l7 H8, AlhCGq) + ),. ~ AI(J) HJ••••••• '-; II) -10' 8nma.ide 60. D'- -1.66 HO -10' M,," ("9) .•• ,-,.- _ MO(l) -1.18 HJ."'I"" chJorid.W CbJ~do ioo CI- Solhoric.

BASIC SoUITION Solubilily. Rul.s: FCIOHhta) •. 2," - Fe(.s) .•. 20H-(oy) -0.1111 2t1,0"2r- - U,(,) .•. 20H-Cay) -0.8) I. All nillales; acelales, and chlorales are soluble. ':cIDUhla) •. r- - Fe(OHMa) .•. OH • (uCl) -O.U 2. All cHlorides, bromides, and iodidcs are soluble cxccpl wilh Ag', Hg,", and Pb". Sv ••. 2,- - S' "(oy) -0.4) 3. All sulfales Ille soluble excepl wilh Ca', Sr", Ba', Hg,", Hg', Pb -', and A!( Cu(OHhlJJ •. :2,- - CuI,! + 2 OW (oql - O.ll C,O.'-luq) t ••H,O .•. ),. - Cr,OH',(I) .•. , OH -(aq) - 0.12 4. All carbonates, chromales, sulfites, and phosphales are insoloble exc

N01-(uq) .•. 1t,0 + 2 r- #" - NO) -(Gq) .•. :2OH-(oq) 0.01 S. All hydroxi-des are insoluble excepl for Ihose oflhe IA and Ihe lower lIA family. ClO. "CGClJ •. H,D'" 2 r" :.. - CIO) .(GY) + 2 OH -(aq) 0.)6 6. All sulfides exceptlhose of the lA and lIA family are insoluble. 0,(,1 •. 2 H10 •.•• r- - •• OH -(aq' 0.40 ('IO.-lnl1''''' H.O .•.Io~. _ rl-' ....\ .•." nu.' •.•.l ft"" 7. Sahs containing alA melal or lhe ammonium ion arc soluble