Calculate the concentration of acid in each buffer solution. The pKa of acetic acid is 4.745. Sample (H, O* |(M) Absorbance Unrounded Rounded 3 0.141043 4. 0.232492 4. 0.321342 0.423195 0.507878 6. 0.617646 0.705931 8. 0.795682 4 0.875074 10 0.008223
Calculate the concentration of acid in each buffer solution. The pKa of acetic acid is 4.745. Sample (H, O* |(M) Absorbance Unrounded Rounded 3 0.141043 4. 0.232492 4. 0.321342 0.423195 0.507878 6. 0.617646 0.705931 8. 0.795682 4 0.875074 10 0.008223
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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I only need help with questions 9 and 10. Given the data in image 1, how will you calculate question # 9 and 10 on image 2?
![EXPERIMENTAL DATA
Recall the data table provided in your lab manual, shown below.
Sample
Hin (mL)
1.10 M Acetic Acid (mL) 0.90 M Sodium Acetate (mL)
1
10.00
8.00
2.000
2
10.00
7.00
3.00
10.00
6.00
4.00
4
10.00
5.00
5.00
10.00
4.00
6.00
10.00
3.00
7.00
7
10.00
2.00
8.00
10.00
1.00
9.00
10.00
10.00 mL NaOH (0.10 M)
10
10.00
10.00 mL HCI (0.10 M)
Calculate the concentration of acid in each buffer solution. The pka of acetic acid is 4.745.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9c9b93e-ff9c-4a8c-b48c-9a7d5729caf1%2F09deb7da-abd3-4f0e-a0bb-886a833da1ff%2F8imj8lc_processed.png&w=3840&q=75)
Transcribed Image Text:EXPERIMENTAL DATA
Recall the data table provided in your lab manual, shown below.
Sample
Hin (mL)
1.10 M Acetic Acid (mL) 0.90 M Sodium Acetate (mL)
1
10.00
8.00
2.000
2
10.00
7.00
3.00
10.00
6.00
4.00
4
10.00
5.00
5.00
10.00
4.00
6.00
10.00
3.00
7.00
7
10.00
2.00
8.00
10.00
1.00
9.00
10.00
10.00 mL NaOH (0.10 M)
10
10.00
10.00 mL HCI (0.10 M)
Calculate the concentration of acid in each buffer solution. The pka of acetic acid is 4.745.
![Calculate the concentration of acid in each buffer solution. The pKa of acetic acid is 4.745.
Sample
[H, O* )(M)
Absorbance
Unrounded
Rounded
1
3
0.141043
4.
0.232492
3
3
4.
0.321342
0.423195
0.507878
6
0.617646
7
0.705931
0.795682
4
0.875074
10
0.008223
3.
3.
3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9c9b93e-ff9c-4a8c-b48c-9a7d5729caf1%2F09deb7da-abd3-4f0e-a0bb-886a833da1ff%2Foseucb_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the concentration of acid in each buffer solution. The pKa of acetic acid is 4.745.
Sample
[H, O* )(M)
Absorbance
Unrounded
Rounded
1
3
0.141043
4.
0.232492
3
3
4.
0.321342
0.423195
0.507878
6
0.617646
7
0.705931
0.795682
4
0.875074
10
0.008223
3.
3.
3.
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