Question 28 Natural water sources can become polluted with toxic metal ions such as Hg as part of compounds like mercury nitrate. These ions can be removed from the solution as part of a precipitate. Which compound should be added to the water to form a precipitate that contains the mercury ions? sodium nitrate calcium nitrate sodium acetate sodium iodide Question 29 A solution contains Cu(NO3)2(aq), Mg(NO3)2 (aq) ,and Ba(NO3)2(aq). What compound would you add to the solution in order for your precipitate to contain the Ba2+ cations while all the other cations remain dissolved in solution? NaSO4 KOH O Na O Li₂S Question 300 Antacids are a medication taken orally to reduce excess HCl(aq) in the stomach. Which of the following might be present in the antacid? H₂SO3(aq) LiBr LiHCO3 Ca(NO3)2

Question 28 Natural water sources can become polluted with toxic metal ions such as Hg as part of compounds like mercury nitrate. These ions can be removed from the solution as part of a precipitate. Which compound should be added to the water to form a precipitate that contains the mercury ions? sodium nitrate calcium nitrate sodium acetate sodium iodide Question 29 A solution contains Cu(NO3)2(aq), Mg(NO3)2 (aq) ,and Ba(NO3)2(aq). What compound would you add to the solution in order for your precipitate to contain the Ba2+ cations while all the other cations remain dissolved in solution? NaSO4 KOH O Na O Li₂S Question 300 Antacids are a medication taken orally to reduce excess HCl(aq) in the stomach. Which of the following might be present in the antacid? H₂SO3(aq) LiBr LiHCO3 Ca(NO3)2

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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