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1. You have a solution of 2.0 M calcium hydroxide, Ca(OH)2. Name the three ions that are present in the solution. 2. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of Na+?     [Na+] = ..... M 3. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of OH-?    [OH-] = ....... M 4. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of H+?    [H+] = ....... M  Give your answer to 3 significant figures. 5. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of OH-?  [OH-] = ...... 6. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of K+?    [K+] = ....... 7. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H3O+?   [H3O+] = ......  Give your answer to 3 significant figures. 8. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H+?   [H+] = .......  Give your answer to 3 significant figures.

1. You have a solution of 2.0 M calcium hydroxide, Ca(OH)2. Name the three ions that are present in the solution. 2. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of Na+?     [Na+] = ..... M 3. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of OH-?    [OH-] = ....... M 4. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of H+?    [H+] = ....... M  Give your answer to 3 significant figures. 5. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of OH-?  [OH-] = ...... 6. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of K+?    [K+] = ....... 7. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H3O+?   [H3O+] = ......  Give your answer to 3 significant figures. 8. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H+?   [H+] = .......  Give your answer to 3 significant figures.

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 121AP: Calcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion...
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1. You have a solution of 2.0 M calcium hydroxide, Ca(OH)2. Name the three ions that are present in the solution.

2. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of Na+?     [Na+] = ..... M

3. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of OH-?    [OH-] = ....... M

4. In a solution labelled 0.0030 M NaOH there are three ions in solution, Na+, OH- and H+. What is the concentration of H+?    [H+] = ....... M  Give your answer to 3 significant figures.

5. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of OH-?  [OH-] = ......

6. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of K+?    [K+] = .......

7. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H3O+?   [H3O+] = ......  Give your answer to 3 significant figures.

8. You have a solution labelled 8.0 x 10-3 M KOH. What is the concentration of H+?   [H+] = .......  Give your answer to 3 significant figures.

 

 

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