Common Mathematical Operations In Chemistry Worksheets With Answers Page 13

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Appendix C
Equilibrium Constants for selected substances
A-13
Solubility-Product Constants (K
) of Slightly Soluble Ionic Compounds
sp
Name, Formula
K
Name, Formula
K
sp
sp
Carbonates
Cobalt(II) hydroxide, Co(OH)
1.3310
215
2
Barium carbonate, BaCO
2.0310
Copper(II) hydroxide, Cu(OH)
2.2310
29
220
3
2
Cadmium carbonate, CdCO
1.8310
Iron(II) hydroxide, Fe(OH)
4.1310
214
215
3
2
Calcium carbonate, CaCO
3.3310
Iron(III) hydroxide, Fe(OH)
1.6310
29
239
3
3
Cobalt(II) carbonate, CoCO
1.0310
Magnesium hydroxide, Mg(OH)
6.3310
210
210
3
2
Copper(II) carbonate, CuCO
3.0310
Manganese(II) hydroxide, Mn(OH)
1.6310
212
213
3
2
Lead(II) carbonate, PbCO
7.4310
Nickel(II) hydroxide, Ni(OH)
6.0310
214
216
3
2
Magnesium carbonate, MgCO
3.5310
Zinc hydroxide, Zn(OH)
3.0310
28
216
3
2
Mercury(I) carbonate, Hg
CO
8.9310
Iodates
217
2
3
Nickel(II) carbonate, NiCO
1.3310
Barium iodate, Ba(IO
)
1.5310
27
29
3
3
2
Strontium carbonate, SrCO
5.4310
Calcium iodate, Ca(IO
)
7.1310
210
27
3
3
2
Zinc carbonate, ZnCO
1.0310
Lead(II) iodate, Pb(IO
)
2.5310
210
213
3
3
2
Chromates
Silver iodate, AgIO
3.1310
28
3
Barium chromate, BaCrO
2.1310
Strontium iodate, Sr(IO
)
3.3310
210
27
4
3
2
Calcium chromate, CaCrO
1.0310
Zinc iodate, Zn(IO
)
3.9310
28
26
4
3
2
Lead(II) chromate, PbCrO
2.3310
Oxalates
213
4
Silver chromate, Ag
CrO
2.6310
Barium oxalate dihydrate, BaC
O
O
1.1310
212
27
2H
2
4
2
4
2
Cyanides
Calcium oxalate monohydrate, CaC
O
O
2.3310
29
H
2
4
2
Mercury(I) cyanide, Hg
(CN)
5.0310
Strontium oxalate monohydrate,
240
2
2
Silver cyanide, AgCN
2.2310
SrC
O
O
5.6310
216
28
H
2
4
2
Halides
Phosphates
Calcium phosphate, Ca
(PO
)
1.2310
Fluorides
229
3
4
2
Barium fluoride, BaF
1.5310
Magnesium phosphate, Mg
(PO
)
5.2310
26
224
2
3
4
2
Calcium fluoride, CaF
3.2310
Silver phosphate, Ag
PO
2.6310
211
218
2
3
4
Lead(II) fluoride, PbF
3.6310
Sulfates
28
2
Magnesium fluoride, MgF
7.4310
Barium sulfate, BaSO
1.1310
29
210
2
4
Strontium fluoride, SrF
2.6310
Calcium sulfate, CaSO
2.4310
29
25
2
4
Lead(II) sulfate, PbSO
1.6310
Chlorides
28
4
Copper(I) chloride, CuCl
1.9310
Radium sulfate, RaSO
2.0310
27
211
4
Lead(II) chloride, PbCl
1.7310
Silver sulfate, Ag
SO
1.5310
25
25
2
2
4
Silver chloride, AgCl
1.8310
Strontium sulfate, SrSO
3.2310
210
27
4
Sulfides
Bromides
Copper(I) bromide, CuBr
5 310
Cadmium sulfide, CdS
1.0310
29
224
Silver bromide, AgBr
5.0310
Copper(II) sulfide, CuS
8.0310
213
234
Iron(II) sulfide, FeS
8.0310
Iodides
216
Copper(I) iodide, CuI
1 310
Lead(II) sulfide, PbS
3.0310
212
225
Lead(II) iodide, PbI
7.9310
Manganese(II) sulfide, MnS
3.0310
29
211
2
Mercury(I) iodide, Hg
I
4.7310
Mercury(II) sulfide, HgS
2.0310
229
250
2
2
Silver iodide, AgI
8.3310
Nickel(II) sulfide, NiS
3.0310
217
216
Hydroxides
Silver sulfide, Ag
S
8.0310
248
2
Aluminum hydroxide, Al(OH)
3 310
Tin(II) sulfide, SnS
1.3310
223
234
3
Cadmium hydroxide, Cd(OH)
Zinc sulfide, ZnS
2.0310
7.2310
222
215
2
Calcium hydroxide, Ca(OH)
6.5310
26
2

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