Here is the graph with the requested labels: Title: Titration Curve of a Diprotic Organic Acid Y-axis: pH X-axis: Volume of NaOH (mL) Equivalence Points: First Equivalence Point: Approximately 12.0 TIL Second Equivalence Point: Approximately 24.8 mL Halfway Points: First Halfway Point: Approximately 6.0 mL •Second Halfway Point: Approximately 18.4 mL pH at Halfway Points: First Halfway Point: Approximately 2.63 (given in the image) Second Halfway Point: Approximately 9.2 (estimated from the graph) Note: The exact values for the halfway points and their corresponding pH values might slightly vary depending on the specific acid and the titration conditions. However, this graph provides a general representation of a diprotic acid titration curve. 15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
Section: Chapter Questions
Problem 52GQ
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Question

Based on the information determine the...

• pKa
• Ka
• Moles of NaOH at the equivalence point
• Moles of KHP at the equivalence point
• Molar mass of KHP

Also, label this information directly on the graph, please

 

 

Note: NaOH
• Concentration is known exactly = 0.09855 M

Here is the graph with the requested labels:
Title: Titration Curve of a Diprotic Organic Acid
Y-axis: pH
X-axis: Volume of NaOH (mL)
Equivalence Points:
First Equivalence Point: Approximately 12.0
TIL
Second Equivalence Point: Approximately 24.8
mL
Halfway Points:
First Halfway Point: Approximately 6.0 mL
•Second Halfway Point: Approximately 18.4 mL
pH at Halfway Points:
First Halfway Point: Approximately 2.63 (given
in the image)
Second Halfway Point: Approximately 9.2
(estimated from the graph)
Note: The exact values for the halfway points
and their corresponding pH values might
slightly vary depending on the specific acid and
the titration conditions. However, this graph
provides a general representation of a diprotic
acid titration curve.
Transcribed Image Text:Here is the graph with the requested labels: Title: Titration Curve of a Diprotic Organic Acid Y-axis: pH X-axis: Volume of NaOH (mL) Equivalence Points: First Equivalence Point: Approximately 12.0 TIL Second Equivalence Point: Approximately 24.8 mL Halfway Points: First Halfway Point: Approximately 6.0 mL •Second Halfway Point: Approximately 18.4 mL pH at Halfway Points: First Halfway Point: Approximately 2.63 (given in the image) Second Halfway Point: Approximately 9.2 (estimated from the graph) Note: The exact values for the halfway points and their corresponding pH values might slightly vary depending on the specific acid and the titration conditions. However, this graph provides a general representation of a diprotic acid titration curve.
15.1
pH
0.1
Φ
pH
11.95
Volume
-0.2
Volume (mL)
50.2
26.893 mL
Transcribed Image Text:15.1 pH 0.1 Φ pH 11.95 Volume -0.2 Volume (mL) 50.2 26.893 mL
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