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Solution 1 6. Take a 30.0 mL sample of 1.0 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Using the color chart provided, estimate the pH of the solution. Record the color and estimated pH in 7. your lab notebook. Solution 2 8. Take a 30.0 mL sample of 0.1 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. 9. Solution 3 10. Add 24.0 mL of 1.0 M NaOAc to 10.0 mL of 1.0 M HOẠC in a beaker and mix well. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 11. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 4 12. Dilute 10.0 mL of Solution 3 with 40.0 mL of deionized water in another beaker and mix thoroughly. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 13. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 5 14. Take a 30.0 mL sample of 1.0 M NaOAc and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 15. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.

Solution 1 6. Take a 30.0 mL sample of 1.0 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Using the color chart provided, estimate the pH of the solution. Record the color and estimated pH in 7. your lab notebook. Solution 2 8. Take a 30.0 mL sample of 0.1 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. 9. Solution 3 10. Add 24.0 mL of 1.0 M NaOAc to 10.0 mL of 1.0 M HOẠC in a beaker and mix well. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 11. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 4 12. Dilute 10.0 mL of Solution 3 with 40.0 mL of deionized water in another beaker and mix thoroughly. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 13. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 5 14. Take a 30.0 mL sample of 1.0 M NaOAc and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 15. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.

Chemistry
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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Determine the Ka value

  • [H +]eq
    • Solution 1
      • 3.98 X 10-3 M
    • Solution 2
      • 6.03 X 10-4 M
    • Solution 3
      • 1.07 X 10-5 M
    • Solution 4 
      • 1.05 X 10-5 M
    • Solution 5 
      • 4.68 X 10-10 M
Solution 1 6. Take a 30.0 mL sample of 1.0 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Using the color chart provided, estimate the pH of the solution. Record the color and estimated pH in 7. your lab notebook. Solution 2 8. Take a 30.0 mL sample of 0.1 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. 9. Solution 3 10. Add 24.0 mL of 1.0 M NaOAc to 10.0 mL of 1.0 M HOẠC in a beaker and mix well. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 11. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 4 12. Dilute 10.0 mL of Solution 3 with 40.0 mL of deionized water in another beaker and mix thoroughly. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 13. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 5 14. Take a 30.0 mL sample of 1.0 M NaOAc and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 15. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.
Transcribed Image Text:Solution 1 6. Take a 30.0 mL sample of 1.0 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Using the color chart provided, estimate the pH of the solution. Record the color and estimated pH in 7. your lab notebook. Solution 2 8. Take a 30.0 mL sample of 0.1 M HOAC and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. 9. Solution 3 10. Add 24.0 mL of 1.0 M NaOAc to 10.0 mL of 1.0 M HOẠC in a beaker and mix well. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 11. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 4 12. Dilute 10.0 mL of Solution 3 with 40.0 mL of deionized water in another beaker and mix thoroughly. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 13. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook. Solution 5 14. Take a 30.0 mL sample of 1.0 M NaOAc and place it in a beaker. Using a pH meter, measure the pH of the solution and record it in your lab notebook. 15. Add three drops of Universal Indicator to the solution. Record the color and estimated pH in your lab notebook.
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