CALCULATED VALUES VOLUMES Calculate the volume of each solution, volume of water and the total volume. 0.00150 M Fe+, 0.00150 M SCN¯, DEIONIZED H2O, (mL) TOTAL VOLUME, Sample (mL) (mL) (mL) Volume A dispensed Volume 3 dispensed Volume 3 dispensed
CALCULATED VALUES VOLUMES Calculate the volume of each solution, volume of water and the total volume. 0.00150 M Fe+, 0.00150 M SCN¯, DEIONIZED H2O, (mL) TOTAL VOLUME, Sample (mL) (mL) (mL) Volume A dispensed Volume 3 dispensed Volume 3 dispensed
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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I need help calculating the following.
Transcribed Image Text:CALCULATED VALUES
VOLUMES
Calculate the volume of each solution, volume of water and the total volume.
0.00150 M Fe+,
0.00150 M SCN,
DEIONIZED H2O,
TOTAL VOLUME,
Sample
(mL)
(mL)
(mL)
(mL)
Volume
A
3
3
3
dispensed
Volume
В
dispensed
Volume
3
dispensed
3.
3.
3.
3.
![PART 2. DETERMINATION OF THE CONCENTRATION OF A STRONG ACID SOLUTION
EXPERIMENTAL DATA
The total volume must be close to 15.00 mL. Record the equilibrium concentrations and absorbances displayed on the computer
screen once the samples have been scanned.
DEIONIZED
[Fe(SCN)**]equ
BURETTE
0.00150 M
0.00150 M
SAMPLE
ABSORBANCE
Fe+, (mL)
SCN ,(mL)
H2O, (mL)
(M)
READINGS
Initial
12.38
15.53
18.26
A
8.860 × 10-5
0.398126
Final
19.53
19.31
22.33
Initial
10.73
14.22
18.12
B
1.175 x 10-4
0.521179
Final
17.60
18.19
22.28
Initial
11.83
16.64
12.78
C
1.655 x 10-4
0.726137
Final
18.91
20.55
16.79](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F124af7df-215c-470f-a3a7-f7a2bdab4b3f%2Fb3713d3c-7402-4f83-982e-bec83152b450%2Fe3rwcr_processed.png&w=3840&q=75)
Transcribed Image Text:PART 2. DETERMINATION OF THE CONCENTRATION OF A STRONG ACID SOLUTION
EXPERIMENTAL DATA
The total volume must be close to 15.00 mL. Record the equilibrium concentrations and absorbances displayed on the computer
screen once the samples have been scanned.
DEIONIZED
[Fe(SCN)**]equ
BURETTE
0.00150 M
0.00150 M
SAMPLE
ABSORBANCE
Fe+, (mL)
SCN ,(mL)
H2O, (mL)
(M)
READINGS
Initial
12.38
15.53
18.26
A
8.860 × 10-5
0.398126
Final
19.53
19.31
22.33
Initial
10.73
14.22
18.12
B
1.175 x 10-4
0.521179
Final
17.60
18.19
22.28
Initial
11.83
16.64
12.78
C
1.655 x 10-4
0.726137
Final
18.91
20.55
16.79
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