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Preparation of magnesium metal

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The first step in the preparation of magnesium metal is the precipitation of Mg(OH)2 from sea water by the addition of Ca(OH)2. The concentration oh Mg^2+(aq) in sea water is 5.37*10^-2 M. Calculate the pH at which [Mg^2+] is diminished to 1.0*10^-5 M by the addition of Ca(OH)2.

Reference no: EM131917156

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