HCl and NaOH titration with Phenolphthalein, CH3COOH and NaOH titration with Methyl Red and NH3 and HCl with Phenolphthalein. Based on the data attached decided whether the indicator used for each titration should stay as it is or be switch for the other indicator. Please explain your answer
HCl and NaOH titration with Phenolphthalein, CH3COOH and NaOH titration with Methyl Red and NH3 and HCl with Phenolphthalein. Based on the data attached decided whether the indicator used for each titration should stay as it is or be switch for the other indicator. Please explain your answer
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...
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HCl and NaOH titration with Phenolphthalein, CH3COOH and NaOH titration with Methyl Red and NH3 and HCl with Phenolphthalein. Based on the data attached decided whether the indicator used for each titration should stay as it is or be switch for the other indicator. Please explain your answer.
![Buret Readings and pH Measurements during Titrations [record in ink]
Strong Acid with Strong
Base
Weak Acid with Strong
Base
Weak Base with Strong
Acid
0.0mLi 1.7
107
+ 1.7
1.9
2.1
2.5
30.0mei 10.4
31.0mL
11.0
320m² 11.1
5.0mL
10.0mL
15.0ml 1
20.0mL I
25.0mi
33.0m² | 11.1
34. Ume! 11.2
35.0ML / 11.2
1.
1
0.00m 2.8
3.06ml 3.6
i
6.01m² | 3.9
9.00ml 1
4.2
4.4
11.09 ml
t
14.08 m² i 4.6
17.07 ml 1 4.8
20.02 ml
5.0
22.03ml
5.2
24.01 ml ! 5.5
26.00ml
6.3
+
28.03 ml i 10.7
29.01 mL ! 10.9
29.09 mi 1 11.0
31.02 ml 11.1
+
32:01ml / 11.2
33.04 ml 11.2
1
34.03mL i 11.3
35.02 ml / 11.3
40.01 m², 11.4
0.00ml! 9.7
2.09m² i 9.4
6.02ml 1 9.2
8.09ml 9.0
+
12.01m² 8.8
15.03 m² 1 8.6
1 8.4
17.02 mc
19.01ML 8.1
21.02ml 4.1
22.03m²! 2.9
23.01 mi
2.7
24.05ml | 2.5
26.01ML 2.4
27.04mi 1 2.4
28.09mL 2.4
32.05m11 2.4
35.02m² 2.4
40.02ml 12.3
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F600ac1ec-d0a5-4eba-8236-8124537338a5%2F768be12f-c61a-4392-a966-44ab30990765%2Fqv1u50c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Buret Readings and pH Measurements during Titrations [record in ink]
Strong Acid with Strong
Base
Weak Acid with Strong
Base
Weak Base with Strong
Acid
0.0mLi 1.7
107
+ 1.7
1.9
2.1
2.5
30.0mei 10.4
31.0mL
11.0
320m² 11.1
5.0mL
10.0mL
15.0ml 1
20.0mL I
25.0mi
33.0m² | 11.1
34. Ume! 11.2
35.0ML / 11.2
1.
1
0.00m 2.8
3.06ml 3.6
i
6.01m² | 3.9
9.00ml 1
4.2
4.4
11.09 ml
t
14.08 m² i 4.6
17.07 ml 1 4.8
20.02 ml
5.0
22.03ml
5.2
24.01 ml ! 5.5
26.00ml
6.3
+
28.03 ml i 10.7
29.01 mL ! 10.9
29.09 mi 1 11.0
31.02 ml 11.1
+
32:01ml / 11.2
33.04 ml 11.2
1
34.03mL i 11.3
35.02 ml / 11.3
40.01 m², 11.4
0.00ml! 9.7
2.09m² i 9.4
6.02ml 1 9.2
8.09ml 9.0
+
12.01m² 8.8
15.03 m² 1 8.6
1 8.4
17.02 mc
19.01ML 8.1
21.02ml 4.1
22.03m²! 2.9
23.01 mi
2.7
24.05ml | 2.5
26.01ML 2.4
27.04mi 1 2.4
28.09mL 2.4
32.05m11 2.4
35.02m² 2.4
40.02ml 12.3
1
Transcribed Image Text:pH Reading
12
10
8
4
2
0
0
Burret Reading and pH Measurment During Titrations of HCI and NaOH with Phenolphthalein, CH3COOH and
NaOH with Methyl Red, and NH3 and HCl with Phenolphthalein
5
●
10
●
●
15
Strong Acid (HCI) Strong Base (NaOH) with Phenolphthalein
Equivalence point
20
Lemon •
•Colourless
25
Amount of Solution Titrated in mL
*
Weak Acid (CH3COOH) Strong Base (NaOH) with Methyl Red
Equivalence point
30
Magenta
35
40
Weak Base (NH3) Strong Acid (HCI) with Phenolphthalein
Equivalence point
45
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