Question: Determine the [H3O+] of the eight buffer solutions made by mixing 1.10 M acetic acid and 0.900 M sodium acetate solutions according to the following volumes. The pKa for acetic acid, CH3CO2H (HAc), is 4.745. You will also need this information in your post-lab. It is highly suggested you write these calculations down (both unrounded and rounded values) to use later. To enter exponential values, use the format 1.0e-5:

Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter7: Sollutions And Colloids
Section: Chapter Questions
Problem 7.7E: Define the term miscible. It is not defined in the text.
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Hello, can someone please help me with these chem questions and give me a clear step-by-step solution. Thank you very much for your help. (there is also a chart that is included in the question)

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Determine the [H3O+] of the eight buffer solutions made by mixing 1.10 M acetic acid and 0.900 M sodium acetate solutions according to the following volumes. The pKa for acetic acid, CH3CO2H (HAc), is 4.745. You will also need this information in your post-lab. It is highly suggested you write these calculations down (both unrounded and rounded values) to use later.

To enter exponential values, use the format 1.0e-5:

1.10
0.900
M
(H30']
Solution Acetic Sodium
|(M)
acetate
acid
(mL)
(mL)
1
8.00
2.00
2
7.00
3.00
6.00
4.00
5.00
5.00
4.00
6.00
3.00
7.00
7
2.00
8.00
8
1.00
9.00
4.
Transcribed Image Text:1.10 0.900 M (H30'] Solution Acetic Sodium |(M) acetate acid (mL) (mL) 1 8.00 2.00 2 7.00 3.00 6.00 4.00 5.00 5.00 4.00 6.00 3.00 7.00 7 2.00 8.00 8 1.00 9.00 4.
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