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    Exam 18: Solubility and Complex-Ion Equilibria
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    Which of the Following Soil Additives Would Best Reduce the Concentration
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Which of the Following Soil Additives Would Best Reduce the Concentration

Question 30

Question 30

Multiple Choice

Which of the following soil additives would best reduce the concentration of dissolved Fe3+ in ground water?


A) lime [Ca(OH) 2]
B) saltpeter [KNO3]
C) ferric chloride [FeCl3]
D) ammonium nitrate
E) ammonium sulfate

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