Refer to the K_sp value from Table 18.2 to calculate the solubility of iron(II) hydroxide in pure water in grams per 100.0 mL of solution.

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TABLE 18.2 Selected Solubility Product Constants (Ksp) at 25 °C Compound Formula Compound Lead(II) chloride Lead(II) bromide Lead(II) sulfate Lead(II) sulfide* Barium fluoride Barium sulfate Calcium carbonate Calcium fluoride Calcium hydroxide Calcium sulfate Copper(II) sulfide* Iron(II) carbonate Iron(II) hydroxide Iron(II) sulfide* BaF₂ BaSO4 CaCO3 CaF₂ Ca(OH)2 CaSO4 CuS FeCO3 Fe(OH)2 Ksp 2.45 x 10-5 4.68 x 10-6 7.10 X 105 1.27 x 10-36 3.07 X 10-11 4.87 X 10-17 3.72 10-1⁹ *Sulfide equilibrium is of the type: MS(s) + H₂O(l) M²+ (aq) + HS (aq) + OH (aq) FeS 1.07 X 10-10 4.96 x 10 ⁹ 1.46 x 10-10 Magnesium carbonate Magnesium hydroxide Silver chloride Silver chromate Silver bromide Silver iodide Formula PbCl₂ PbBr₂ PbSO4 PbS MgCO3 Mg(OH)2 AgCl Ag₂ CrO4 AgBr Agl Ksp 1.17 x 10-5 4.67 x 10-6 1.82 X 10-8 9.04 x 10-29 6.82 x 10-6 2.06 x 10-13 1.77 X 10-10 1.12 x 10-12 5.35 x 10-13 51 X 10-17