. A 25 °C, 1 L water sample has the following species present in addition to other ions: [H*]=108.3 mol/L, [HCO3]=10² mol/L, [Mg²+]=104 mol/L. a. To what pH must the water be adjusted to precipitate Mg(OH)2, Ksp for Mg(OH)2 is 10-10.74 b. How many moles of OH must be added to reach the pH for precipitation of Mg(OH)2. Ronuc Ouoctionı

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. A 25 °C, 1 L water sample has the following species present in addition to
other ions: [H*]=108.3 mol/L, [HCO3]=10² mol/L, [Mg²+]=104 mol/L.
a. To what pH must the water be adjusted to precipitate Mg(OH)2, Ksp for
Mg(OH)2 is 10-10.74
b. How many moles of OH must be added to reach the pH for
precipitation of Mg(OH)2.
Ronuc Ouoctionı
Transcribed Image Text:. A 25 °C, 1 L water sample has the following species present in addition to other ions: [H*]=108.3 mol/L, [HCO3]=10² mol/L, [Mg²+]=104 mol/L. a. To what pH must the water be adjusted to precipitate Mg(OH)2, Ksp for Mg(OH)2 is 10-10.74 b. How many moles of OH must be added to reach the pH for precipitation of Mg(OH)2. Ronuc Ouoctionı
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