Using data in Table 7.5, determine the relative solubilities of Ca(OH) 2 and Mg(OH) 2 and explain
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Using data in Table 7.5, determine the relative solubilities of Ca(OH)2 and Mg(OH)2 and explain the relevance of your answer to the extraction of magnesium from seawater.
Table 7.5.
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Compound Barium sulfate Calcium carbonate Calcium hydroxide Calcium phosphate Iron (II) hydroxide Iron (II) sulfide Iron(III) hydroxide Lead (II) iodide Lead (II) sulfide Magnesium carbonate Magnesium hydroxide Silver(I) chloride Silver(1) bromide Silver(1) iodide Formula BaSO4 CaCO3 Ca(OH)2 Ca3(PO4)2 Fe(OH)2 FeS Fe(OH)3 Pbl₂ PbS MgCO3 Mg(OH)2 AgCl AgBr AgI Ksp (298 K) 1.07 x 10-10 4.96 × 10-⁹ 4.68 x 10-6 2.07 x 10 4.87 x 10-17 6.00 × 10-19 2.64 x 10-39 8.49 × 10-9 3.00 x 10 6.82 x 10-6 5.61 × 10-12 1.77 x 10-10 5.35 × 10-13 8.51 x 10-1 -17 -33 -28
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Based on the data provided in Table 75 we can determine the relative solubilities of CaOH2 and MgOH2 by comparing their solubility product constants K...View the full answer
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