presented by Maclan Lea Calculate the pil of a solution prepared by mixing 0.0790 mol of chloroacetic acid plus 0.0270 mol of sodium chloroacetaten 100 L of water First do the calculation by assuming that the concentrations of HA and A equal their formal concentrations. The pK, of chloroacetic acid is 2.865 pH- 2.395 Correct Answer Then do the calculation with (HA) and |A| from Equations 9-21 and 9-22 HA] FRA-[H+]+[OH-] A-FA-+|H|-|H| (9-21) (9-22) 2.52 pH Using first your head, and then the Henderson-Hasselhalch equation, find the pll of a solution prepared by dissolving all the following compounds in one beaker containing a total volume of 1.00 L 0.190 mol CICH,CO,H, 0.090 moi OCH, CO, Na 0.050 moi IINO, and 0.050 mol Ca(OH),. Ca(OH), provides 20H pH 2.865 Correct Ar
presented by Maclan Lea Calculate the pil of a solution prepared by mixing 0.0790 mol of chloroacetic acid plus 0.0270 mol of sodium chloroacetaten 100 L of water First do the calculation by assuming that the concentrations of HA and A equal their formal concentrations. The pK, of chloroacetic acid is 2.865 pH- 2.395 Correct Answer Then do the calculation with (HA) and |A| from Equations 9-21 and 9-22 HA] FRA-[H+]+[OH-] A-FA-+|H|-|H| (9-21) (9-22) 2.52 pH Using first your head, and then the Henderson-Hasselhalch equation, find the pll of a solution prepared by dissolving all the following compounds in one beaker containing a total volume of 1.00 L 0.190 mol CICH,CO,H, 0.090 moi OCH, CO, Na 0.050 moi IINO, and 0.050 mol Ca(OH),. Ca(OH), provides 20H pH 2.865 Correct Ar
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.32QAP
Related questions
Question
![presented by Maclan Lea
Calculate the pil of a solution prepared by mixing 0.0790 mol of chloroacetic acid plus 0.0270 mol of sodium chloroacetaten
100 L of water
First do the calculation by assuming that the concentrations of HA and A equal their formal concentrations. The pK, of
chloroacetic acid is 2.865
pH-
2.395
Correct Answer
Then do the calculation with (HA) and |A| from Equations 9-21 and 9-22
HA] FRA-[H+]+[OH-]
A-FA-+|H|-|H|
(9-21)
(9-22)
2.52
pH
Using first your head, and then the Henderson-Hasselhalch equation, find the pll of a solution prepared by dissolving all the
following compounds in one beaker containing a total volume of 1.00 L 0.190 mol CICH,CO,H, 0.090 moi OCH, CO, Na
0.050 moi IINO, and 0.050 mol Ca(OH),. Ca(OH), provides 20H
pH
2.865
Correct Ar](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad8f126c-15f8-4e48-b042-1725191205d7%2Fe783af8a-a6e5-4052-b1e5-a2007639b1b0%2Fuk3a0jw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:presented by Maclan Lea
Calculate the pil of a solution prepared by mixing 0.0790 mol of chloroacetic acid plus 0.0270 mol of sodium chloroacetaten
100 L of water
First do the calculation by assuming that the concentrations of HA and A equal their formal concentrations. The pK, of
chloroacetic acid is 2.865
pH-
2.395
Correct Answer
Then do the calculation with (HA) and |A| from Equations 9-21 and 9-22
HA] FRA-[H+]+[OH-]
A-FA-+|H|-|H|
(9-21)
(9-22)
2.52
pH
Using first your head, and then the Henderson-Hasselhalch equation, find the pll of a solution prepared by dissolving all the
following compounds in one beaker containing a total volume of 1.00 L 0.190 mol CICH,CO,H, 0.090 moi OCH, CO, Na
0.050 moi IINO, and 0.050 mol Ca(OH),. Ca(OH), provides 20H
pH
2.865
Correct Ar
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