The following results were obtained in the titration of an unknown monoprotic acid (Use data from table). Students identified the acid as benzoic. Copy VNaOH (no first raw), then pH(all values) into your Lab Report template. Use the data you obtained to fill in the table below. Concentration of NaOH used, M 1.164 x 10-1 Mass of unknown aid used, g 0.3840 1) Find: a) Equivalence point, mL. b) Half equivalence point, mL. c) pKa
The following results were obtained in the titration of an unknown monoprotic acid (Use data from table). Students identified the acid as benzoic. Copy VNaOH (no first raw), then pH(all values) into your Lab Report template. Use the data you obtained to fill in the table below. Concentration of NaOH used, M 1.164 x 10-1 Mass of unknown aid used, g 0.3840 1) Find: a) Equivalence point, mL. b) Half equivalence point, mL. c) pKa
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
The following results were obtained in the titration of an unknown monoprotic acid (Use data from table). Students identified the acid as benzoic. Copy VNaOH (no first raw), then pH(all values) into your Lab Report template. Use the data you obtained to fill in the table below.
Concentration of NaOH used, M 1.164 x 10-1
Mass of unknown aid used, g 0.3840
1) Find:
a) Equivalence point, mL.
b) Half equivalence point, mL.
c) pKa
d) Ka
e) pKa from literature
f) Percent Error
g) Number of moles of NaOH, mol.
h) Number of moles of acid titrated, mol.
i) Molar mass of acid g/mol.
j) Molar mass of acid, g/mol from the literature
k) Percent error
Transcribed Image Text:AutoSave
Titration_For_Quiz_Benzoic_Acid - Protected View -
P Search (Alt+Q)
Off
Elizabeth Garcia
EG
File
Home
Insert
Page Layout
Formulas
Data
Review
View
Help
Acrobat
P Comments
A Share
i) PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View.
Enable Editing
E54
fe
A
B
E
F
G
H
J
K
L
M
P
Q
R
Y
AA
AB
AC
AD
AE
29
13.49
4.19
30
13.98
4.22
31
14.49
4.26
32
15.00
4.29
33
15.50
4.32
34
15.99
4.36
35
16.50
4.39
36
17.00
4.43
37
17.49
4.46
17.99
4.50
4.55
38
39
18.50
40
19.00
4.58
41
19.50
4.63
42
19.99
4.67
43
20.48
4.71
44
20.99
4.77
45
21.50
4.82
4.89
4.95
46
22.00
47
22.50
48
23.00
5.03
49
23.50
5.13
50
24.00
5.25
51
24.50
5.42
52
25.25
6.00
53
25.50
6.88
54| 25.99
10.18
55
26.50
10.73
56
27.00
10.98
57
27.48
11.13
58
27.99
11.23
59
28.50
11.32
60
28.99
11.38
61
29.50
11.44
62
30.00
11.49
11.53
11.57
63
30.50
64
31.00
65
32.02
11.63
66
33.01
11.68
67
68
Benzoic
Ready
66%
7:45 PM
P Type here to search
69°F
3/27/2022
Transcribed Image Text:AutoSave
Titration_For_Quiz_Benzoic_Acid - Protected View -
P Search (Alt+Q)
Off
Elizabeth Garcia
EG
File
Home
Insert
Page Layout
Formulas
Data
Review
View
Help
Acrobat
P Comments
A Share
i) PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View.
Enable Editing
E54
fe
A
B
D
E
F
G
H
J
K
L
M
P
Q
R
Y
AA
AB
AC
AD
AE
1
NHaOH pH
2
0.00
2.60
3
0.50
2.66
4
0.99
2.76
5
1.50
2.90
6
2.00
3.04
7
2.49
3.15
8
3.00
3.24
9
3.49
3.33
10
4.00
3.40
11
4.50
3.47
12
4.99
3.53
13
5.49
3.59
14
6.01
3.64
15
6.50
3.68
16
6.99
3.73
17
7.50
3.77
18
7.99
3.81
19
8.50
3.85
20
8.98
3.89
21
9.50
3.92
22
10.00
3.96
23
10.48
3.99
24
11.00
4.02
25
11.48
4.06
26
12.00
4.10
27
12.50
4.13
28
13.00
4.16
29
13.49
4.19
30
13.98
4.22
31
14.49
4.26
32
15.00
4.29
33
15.50
4.32
34
15.99
4.36
35
16.50
4.39
17.00
17.49
17.99
36
4.43
37
4.46
38
4.50
39
18.50
4.55
40
19.00
4.58
Benzoic
Ready
66%
7:45 PM
P Type here to search
69°F
3/27/2022
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 5 steps with 4 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