calculate the [FESCN2+] using volumes of stock solutions. Presume that all of the SCN- ions react. Next, record the light absorbance values of each standard solution. Volume Volume Volume [FESCN2+] Absorbance Standard Fe(NO3)3 SCN- H20 sample (mL) (mL) (mL) 1 2.50 2.00 20.50 0.1811 2.50 1.50 21.00 0.3219 3 2.50 1.00 21.50 0.4981 2.50 0.50 22.00 0.6328 Stock [Fe(NO3)3] = 0.200 M, Stock [SCN-] = 0.0020 M. 2.
calculate the [FESCN2+] using volumes of stock solutions. Presume that all of the SCN- ions react. Next, record the light absorbance values of each standard solution. Volume Volume Volume [FESCN2+] Absorbance Standard Fe(NO3)3 SCN- H20 sample (mL) (mL) (mL) 1 2.50 2.00 20.50 0.1811 2.50 1.50 21.00 0.3219 3 2.50 1.00 21.50 0.4981 2.50 0.50 22.00 0.6328 Stock [Fe(NO3)3] = 0.200 M, Stock [SCN-] = 0.0020 M. 2.
Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![calculate the [FESCN2+] using volumes of stock solutions. Presume that all of the
SCN- ions react. Next, record the light absorbance values of each standard
solution.
Volume
Volume
Volume
[FESCN2+]
Absorbance
Standard
Fe(NO3)3
SCN-
H2O
sample
(mL)
(mL)
(mL)
1
2.50
2.00
20.50
0.1811
2
2.50
1.50
21.00
0.3219
2.50
1.00
21.50
0.4981
4
2.50
0.50
22.00
0.6328
Stock [Fe(NO3)3] = 0.200 M, Stock [SCN-] = 0.0020 M.
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8bab670-dbbc-4d3b-86ec-61b40269b7f9%2F8e7ed760-1333-4a09-b759-9f8c75ad8567%2F1rdt67h_processed.png&w=3840&q=75)
Transcribed Image Text:calculate the [FESCN2+] using volumes of stock solutions. Presume that all of the
SCN- ions react. Next, record the light absorbance values of each standard
solution.
Volume
Volume
Volume
[FESCN2+]
Absorbance
Standard
Fe(NO3)3
SCN-
H2O
sample
(mL)
(mL)
(mL)
1
2.50
2.00
20.50
0.1811
2
2.50
1.50
21.00
0.3219
2.50
1.00
21.50
0.4981
4
2.50
0.50
22.00
0.6328
Stock [Fe(NO3)3] = 0.200 M, Stock [SCN-] = 0.0020 M.
%3D
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