A student used a pH meter to collect data for the titration of an unknown concentration of propanoic acid with a 0.150 mol/L solution of sodium hydroxide. The data table from the investigation is shown in the table below. Data for the Titration of Propanoic Acid with Sodium Hydroxide Volume of propanoic acid: 25.00 mL [NaOH] = 0.150 mol/L Volume of NaOH (aq) added (mL) 0.00 2.00 4.11 7.98 11.95 14.08 16.05 17.00 17.21 17.39 17.62 17.99 18.18 18.39 18.80 20.00 22.03 PH 2.83 3.84 4.20 4.64 5.03 5.27 5.61 5.90 6.00 6.09 6.23 6.74 8.80 10.92 12.24 12.56 12.69 Adobe S4343625416 0..
A student used a pH meter to collect data for the titration of an unknown concentration of propanoic acid with a 0.150 mol/L solution of sodium hydroxide. The data table from the investigation is shown in the table below. Data for the Titration of Propanoic Acid with Sodium Hydroxide Volume of propanoic acid: 25.00 mL [NaOH] = 0.150 mol/L Volume of NaOH (aq) added (mL) 0.00 2.00 4.11 7.98 11.95 14.08 16.05 17.00 17.21 17.39 17.62 17.99 18.18 18.39 18.80 20.00 22.03 PH 2.83 3.84 4.20 4.64 5.03 5.27 5.61 5.90 6.00 6.09 6.23 6.74 8.80 10.92 12.24 12.56 12.69 Adobe S4343625416 0..
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...
Related questions
Question
Transcribed Image Text:1. Enter the data from the table into a spreadsheet program. Use the program to plot the results, with pH on the
vertical axis and volume of base added on the horizontal axis.
**TIPS:
• If using excel, you want to create a scatter plot with smooth lines and markers. DO NOT create a line graph.
• If using google sheets, you can create a smooth line chart.
•
Make the plotted points large enough so that they are clearly visible.
Make sure you can see detail on your grid for accurate interpretation. For major gridlines, count by 1. Show minor gridlines.
• Include labels for each axis.
•
Provide a suitable and descriptive title.
•
A google search will help you with this if you are not familiar with using a spreadsheet to create a graph or how to properly
format. Or you can ask your teacher.
2. Print your graph or export it to a suitable computer program that you can draw on. It should take up the whole
page.
3. On your graph:
a. outline and shade the buffer region.
b. identify the pH range of an indicator suitable for this titration.
c. name two indicators that would have endpoints suitable for this titration.
4. The titration curve should show a steep change in pH near the equivalence point. Choose a point halfway
along the portion of rapid change on the graph. Label this the equivalence point and include the values of the
coordinates.
![A student used a pH meter to collect data for the titration of an unknown concentration of propanoic acid with a
0.150 mol/L solution of sodium hydroxide. The data table from the investigation is shown in the table below.
Data for the Titration of Propanoic Acid with Sodium Hydroxide
Volume of propanoic acid: 25.00 mL
[NaOH] = 0.150 mol/L
Volume of NaOH (aq)
added (mL)
0.00
2.00
4.11
7.98
11.95
14.08
16.05
17.00
17.21
17.39
17.62
17.99
18.18
18.39
18.80
20.00
22.03
PH
2.83
3.84
4.20
4.64
5.03
5.27
5.61
5.90
6.00
6.09
6.23
6.74
8.80
10.92
12.24
12.56
12.69
Adobe S4343625416
0..](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3611f98b-e0a7-49c7-b7ad-b5d4e3b7c968%2F63c1c3e6-f0e0-4f70-9b67-2bf736cc8c34%2Fz1yyi6l_processed.png&w=3840&q=75)
Transcribed Image Text:A student used a pH meter to collect data for the titration of an unknown concentration of propanoic acid with a
0.150 mol/L solution of sodium hydroxide. The data table from the investigation is shown in the table below.
Data for the Titration of Propanoic Acid with Sodium Hydroxide
Volume of propanoic acid: 25.00 mL
[NaOH] = 0.150 mol/L
Volume of NaOH (aq)
added (mL)
0.00
2.00
4.11
7.98
11.95
14.08
16.05
17.00
17.21
17.39
17.62
17.99
18.18
18.39
18.80
20.00
22.03
PH
2.83
3.84
4.20
4.64
5.03
5.27
5.61
5.90
6.00
6.09
6.23
6.74
8.80
10.92
12.24
12.56
12.69
Adobe S4343625416
0..
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY