Type of acid in unknown: H3A Balanced chemical equation for neutralization of acid with NaOH Saved BIIIU XI XI- EIEE 图| Normal Table view List view Table 5. Calculations for concentration of acid solution Sample 1 Sample 2 Sample 3 1] Volume of acid (mL) 25.0 25.0 25.0 [2] Burette reading of NAOH, initial (mL) 2.13 2.48 3.68 [3] Burette reading of NAOH, final (mL) 24.10 24.52 25.56 14] Volume of NaOH, dispensed (mL) [5] Molar concentration of NaOH (part A) [6] Molar concentration of acid solution (M) [7] Average molar concentration of acid solution (M)
Type of acid in unknown: H3A Balanced chemical equation for neutralization of acid with NaOH Saved BIIIU XI XI- EIEE 图| Normal Table view List view Table 5. Calculations for concentration of acid solution Sample 1 Sample 2 Sample 3 1] Volume of acid (mL) 25.0 25.0 25.0 [2] Burette reading of NAOH, initial (mL) 2.13 2.48 3.68 [3] Burette reading of NAOH, final (mL) 24.10 24.52 25.56 14] Volume of NaOH, dispensed (mL) [5] Molar concentration of NaOH (part A) [6] Molar concentration of acid solution (M) [7] Average molar concentration of acid solution (M)
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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can someone please help with this process
![Type of acid in unknown: H3A
Balanced chemical equation for neutralization of acid with NaOH
Saved
BI IIU XI XI- EIEE
Normal
Table view
List view
Table 5. Calculations for concentration of acid solution
Sample 1
Sample 2
Sample 3
1] Volume of acid (mL)
25.0
25.0
25.0
[2] Burette reading of NAOH, initial (mL)
2.13
2.48
3.68
[3] Burette reading of NAOH, final (mL)
24.10
24.52
25.56
14] Volume of NaOH, dispensed (mL)
[5] Molar concentration of NaOH (part
A)
[6] Molar concentration of acid solution
(M)
[7] Average molar concentration of acid solution (M)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48bba008-5eee-4157-b489-6f90113c3fbd%2Fe5d2f3f9-6a96-4907-8e5e-4fbd6b939e2d%2Fz1r0g73_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Type of acid in unknown: H3A
Balanced chemical equation for neutralization of acid with NaOH
Saved
BI IIU XI XI- EIEE
Normal
Table view
List view
Table 5. Calculations for concentration of acid solution
Sample 1
Sample 2
Sample 3
1] Volume of acid (mL)
25.0
25.0
25.0
[2] Burette reading of NAOH, initial (mL)
2.13
2.48
3.68
[3] Burette reading of NAOH, final (mL)
24.10
24.52
25.56
14] Volume of NaOH, dispensed (mL)
[5] Molar concentration of NaOH (part
A)
[6] Molar concentration of acid solution
(M)
[7] Average molar concentration of acid solution (M)
![Ooldtion
Table 1. Measurements for standardization of NaOH
Trial 1
Trial 2
Trial 3
1] Tared mass of KHC3H4O4 (9)
0.374
0.325
0.357
12] Burette reading of NaOH, initial (mL)
4.59
3.61
4.03
[3] Burette reading of NaOH, final (mL)
22.03
18.77
21.17
Part B. Molar Concentration of an Acid Solution
Enter the number corresponding to the type of acid you have
1. HA
3
2. H2A
3. H3A
Enter the unknown number.
21
Table 2. Measurements for titration of unknown acid
Trial 1
Trial 2
Trial 3
[1] Volume of acid (mL)
25.0
25.0
25.0
[2] Burette reading of NaOH, initial (mL)
2.13
2.48
3.68
[3] Burette reading of NaOH, final (mL)
24.10
24.52
25.56
Part C. Percentage by Mass of an Unknown Solid
Enter the number corresponding to the type of acid you have
1. HA
3
2. H2A
3. H3A
Enter the unknown number.
30
Molar mass of the unknown acid
192.14
Table 3. Measurements for titriation of solid
Trial 1
Trial 2
Trial 3
[1] Mass of sample (g)
26.334
29.157
27.111
[2] Burette reading of NaOH, initial (mL)
3.21
1.48
1.22
[3] Burette reading of NaOH, final (mL)
22.77
23.42
20.99](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48bba008-5eee-4157-b489-6f90113c3fbd%2Fe5d2f3f9-6a96-4907-8e5e-4fbd6b939e2d%2Ffd7t2e_processed.png&w=3840&q=75)
Transcribed Image Text:Ooldtion
Table 1. Measurements for standardization of NaOH
Trial 1
Trial 2
Trial 3
1] Tared mass of KHC3H4O4 (9)
0.374
0.325
0.357
12] Burette reading of NaOH, initial (mL)
4.59
3.61
4.03
[3] Burette reading of NaOH, final (mL)
22.03
18.77
21.17
Part B. Molar Concentration of an Acid Solution
Enter the number corresponding to the type of acid you have
1. HA
3
2. H2A
3. H3A
Enter the unknown number.
21
Table 2. Measurements for titration of unknown acid
Trial 1
Trial 2
Trial 3
[1] Volume of acid (mL)
25.0
25.0
25.0
[2] Burette reading of NaOH, initial (mL)
2.13
2.48
3.68
[3] Burette reading of NaOH, final (mL)
24.10
24.52
25.56
Part C. Percentage by Mass of an Unknown Solid
Enter the number corresponding to the type of acid you have
1. HA
3
2. H2A
3. H3A
Enter the unknown number.
30
Molar mass of the unknown acid
192.14
Table 3. Measurements for titriation of solid
Trial 1
Trial 2
Trial 3
[1] Mass of sample (g)
26.334
29.157
27.111
[2] Burette reading of NaOH, initial (mL)
3.21
1.48
1.22
[3] Burette reading of NaOH, final (mL)
22.77
23.42
20.99
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