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Chemistry, 25.02.2021 18:20 pamelperezz26
Hard water often contains dissolved Ca^2+ and Mg^2+ ions. One way to soften water is to add phosphates. The phosphate ion forms insoluble precipitates with calcium and magnesium ions, removing them from solution. A solution is 0.055 MM in calcium chloride and 0.075 MM in magnesium nitrate. What mass of sodium phosphate would you add to 1.0 LL of this solution to completely eliminate the hard water ions? Assume complete reaction.
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Hard water often contains dissolved Ca^2+ and Mg^2+ ions. One way to soften water is to add phosphat...
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