The precipitate is filtered off, and you add potassium sulfate to the remaining solution, producing no precipitate. When you add potassium carbonate to the remaining solution, a precipitate forms. Which ions were present in the original solution? Write net ionic equations for the formation of each of the precipitates observed. 123.
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Write net ionic equations for the reaction, if any, that occurs when aqueous solutions of the following are mixed. a. ammonium sulfate and barium nitrate b. lead(ll) nitrate and sodium chloride c. sodium phosphate and potassium nitrate d. sodium bromide and lubidium chloride e. copper(ll) chloride...
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14. Write a balanced chemical equation for the combination of barium chloride and potassium sulfate to form barium sulfate and potassium chloride. 15. Write a balanced chemical equation for the reaction of water vapor with sodium metal to produce sodium hydroxide and hydrogen gas. 16. Balance the following chemical equations:
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The sulfate ion SO 4 2-(aq) is the spectator ion, because it doesn't change in the reaction and can be omitted from the ionic equation. No electrons show up in the full equations because electrons lost by Mg must equal the electrons gained by Fe. so the ionic-redox equation is
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Show the total ionic and net ionic forms of the following equations. If all species are spectator ions potassium bromide (aq). 4. manganese(II) chloride (aq) + ammonium carbonate (aq) ® manganese 4. All salts of sulfate are soluble except for barium sulfate, lead(II) sulfate, and strontium sulfate.
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Barium chloride. Barium sulfate.