常见难溶电解质的浓度积常数表

物质名称	化学式	浓度积常数 $ K_{sp} $
氯化银	\(\text{AgCl}\)	\(1.8 \times 10^{-10}\)
溴化银	\(\text{AgBr}\)	\(5.0 \times 10^{-13}\)
碘化银	\(\text{AgI}\)	\(8.5 \times 10^{-17}\)
铬酸银	\(\text{Ag}_2\text{CrO}_4\)	\(1.1 \times 10^{-12}\)
碳酸钡	\(\text{BaCO}_3\)	\(8.1 \times 10^{-9}\)
铬酸钡	\(\text{BaCrO}_4\)	\(2.0 \times 10^{-10}\)
硫酸钡	\(\text{BaSO}_4\)	\(1.1 \times 10^{-10}\)
碳酸钙	\(\text{CaCO}_3\)	\(3.4 \times 10^{-9}\)
硫酸钙	\(\text{CaSO}_4\)	\(4.9 \times 10^{-5}\)
硫化铜	\(\text{CuS}\)	\(8.0 \times 10^{-37}\)
硫化亚铜	\(\text{Cu}_2\text{S}\)	\(2.5 \times 10^{-48}\)
氯化亚铜	\(\text{CuCl}\)	\(1.2 \times 10^{-6}\)
溴化亚铜	\(\text{CuBr}\)	\(6.3 \times 10^{-9}\)
碘化亚铜	\(\text{CuI}\)	\(1.1 \times 10^{-12}\)
氢氧化亚铁	\(\text{Fe(OH)}_2\)	\(4.9 \times 10^{-17}\)
氢氧化铁	\(\text{Fe(OH)}_3\)	\(2.8 \times 10^{-39}\)
硫化铁	\(\text{FeS}\)	\(6.0 \times 10^{-18}\)
氯化亚汞	\(\text{Hg}_2\text{Cl}_2\)	\(1.3 \times 10^{-18}\)
溴化亚汞	\(\text{Hg}_2\text{Br}_2\)	\(5.0 \times 10^{-23}\)
碘化亚汞	\(\text{Hg}_2\text{I}_2\)	\(4.5 \times 10^{-29}\)
硫化汞	\(\text{HgS}\)	\(1.6 \times 10^{-52}\)
碳酸锂	\(\text{Li}_2\text{CO}_3\)	\(8.1 \times 10^{-4}\)
碳酸镁	\(\text{MgCO}_3\)	\(3.5 \times 10^{-8}\)
氢氧化镁	\(\text{Mg(OH)}_2\)	\(5.6 \times 10^{-12}\)
氢氧化锰	\(\text{Mn(OH)}_2\)	\(1.6 \times 10^{-13}\)
硫化锰	\(\text{MnS}\)	\(2.5 \times 10^{-13}\)
碳酸铅	\(\text{PbCO}_3\)	\(7.4 \times 10^{-14}\)
铬酸铅	\(\text{PbCrO}_4\)	\(2.8 \times 10^{-13}\)
碘化铅	\(\text{PbI}_2\)	\(7.1 \times 10^{-9}\)
硫酸铅	\(\text{PbSO}_4\)	\(1.6 \times 10^{-8}\)
硫化铅	\(\text{PbS}\)	\(9.0 \times 10^{-29}\)
氢氧化锌	\(\text{Zn(OH)}_2\)	\(3.0 \times 10^{-17}\)
硫化锌	\(\text{ZnS}\)	\(2.0 \times 10^{-25}\)