What is the most soluble 1:2 salt in Table 14.1? Explain how you know. Table 14.1 Solubility

What is the most soluble 1:2 salt in Table 14.1? Explain how you know.

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Table 14.1 Solubility Products of Some Ionic Compounds at 25 °C Molecular formula Pbl₂ Compound Aluminum hydroxide Barium carbonate Barium fluoride Barium sulfate Bismuth sulfide Cadmium sulfide Calcium carbonate Calcium fluoride Calcium hydroxide Chromium(III) hydroxide Cobalt(II) sulfide Molecular formula Al(OH)3 BaCO3 BaF₂ Copper(II) hydroxide BaSO Bi₂S₂ CdS CaCO3 Calcium phosphate Ca₂(PO4)2 Cr(OH)3 CaF₂ Ca(OH)₂ COS Copper(1) bromide CuBr Copper(1) iodide Cul Cu(OH)2 Ksp 1.8 x 10-33 8.1 x 10-9 1.7 x 10-6 1.1 X 10-10 1.6 x 10-72 8.0 x 10-28 8.7 x 10-⁹ 3.9 X 10-11 8.0 x 10-6 1.2 x 10-26 3.0 x 10-2⁹ 4.0 x 10-21 4.2 x 10-8 5.1 x 10-12 2.2 x 10-20 Compound Lead (II) iodide Lead(II) sulfide Magnesium carbonate Magnesium hydroxide Manganese(II) sulfide Mercury (1) chloride Nickel(II) hydroxide Nickel(II) sulfide Silver bromide PbS MgCO₂ Silver carbonate Silver chloride Silver iodide Silver sulfate Mg(OH)2 MnS Mercury (II) hydroxide Mercury (II) sulfide Hgs Hg₂Cl₂ Hg(OH)2 Ni(OH)2 NIS AgBr Ag,CO, AgCl Agl Ag₂SO4 Ksp 1.4 x 10-8 3.4 x 10-28 4.0 x 10-5 1.2 x 10-11 3.0 x 10-14 3.5 x 10-18 3.1 x 10-26 4.0 x 10-54 5.5 x 10-16 1.4 x 10-24 7.7 x 10-13 8.1 x 10-12 1.6 × 10-10 8.3 x 10-17 1.4 x 10-5