A solution contains 1.10x10-2 M calcium acetate and 1.42×10-2 M barium nitrate. Solid potassium sulfate is added slowly to this mixture. What is the concentration of barium ion when calcium ion begins to precipitate? [Ba2+] = A solution contains 1.16x10-2 M potassium hydroxide and 9.87×10-3 M sodium phosphate. Solid zinc acetate is added slowly to this mixture. What is the concentration of hydroxide ion when phosphate ion begins to precipitate? [hydroxide] =
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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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Aa.72.
![A solution contains 1.10×10-2 M calcium
acetate and 1.42×10-2 M barium nitrate.
Solid potassium sulfate is added slowly to this
mixture.
What is the concentration of barium ion when
calcium ion begins to precipitate?
[Ba2+] =
A solution contains 1.16x10-2 M potassium
hydroxide and 9.87×10-3 M sodium
phosphate.
Solid zinc acetate is added slowly to this
mixture.
What is the concentration of hydroxide ion
when phosphate ion begins to precipitate?
[hydroxide] =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8b5ec1b-4ef7-45c1-811a-0588f9496d7d%2Fd64fd7a5-4829-4352-ba42-f9ed4b4b6bc8%2Fhpsw3to_processed.jpeg&w=3840&q=75)
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