Concentratic Transmittanc Absorbance ... % (with variable % (with : variable % (with variable 1 100 ... 2 10 96 0.0177 3 30 80 0.0969 4 40 73 0.1366 ... 50 61 0.2147 ... Transmittance, Absorbance vs Concentration 100 80 60 40 20 10 20 30 40 50 Concentration (% (with yellow LED)) Transmittance (with yellow LED)), Absorbance (% (n

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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Concentratic
Transmittanc
Absorbance
% (with : variable % (with : variable % (with : variable
1
100
10
96
0.0177
30
80
0.0969
40
73
0.1366
50
61
0.2147
Transmittance, Absorbance vs Concentration
100
80
60
40
20
10
20
30
40
50
Concentration (% (with yellow LED))
Display Curve Fit Uncertainties
Transmittance Curve:
Absorbance Curve:
y = Ax + B
y = Ax + B
(with yellow LED)
A: -0.773 ± 0.0584 With yellow LED)
A: 0.00417 + 0.000474 4 with yellow LED)
yellow LED)
B : 102 ± 1.86 % (with yellow LED)
B :-0.0152 0.0151 % (with yellow LED)
RMSE : 2.42% (with yellow LED)
RMSE : 0.0197% (with yellow LED)
r: -0.992
r: 0.981
2.
LO
Transmittance (% (with yellow LED)), Absorbance (% (n
Transcribed Image Text:Concentratic Transmittanc Absorbance % (with : variable % (with : variable % (with : variable 1 100 10 96 0.0177 30 80 0.0969 40 73 0.1366 50 61 0.2147 Transmittance, Absorbance vs Concentration 100 80 60 40 20 10 20 30 40 50 Concentration (% (with yellow LED)) Display Curve Fit Uncertainties Transmittance Curve: Absorbance Curve: y = Ax + B y = Ax + B (with yellow LED) A: -0.773 ± 0.0584 With yellow LED) A: 0.00417 + 0.000474 4 with yellow LED) yellow LED) B : 102 ± 1.86 % (with yellow LED) B :-0.0152 0.0151 % (with yellow LED) RMSE : 2.42% (with yellow LED) RMSE : 0.0197% (with yellow LED) r: -0.992 r: 0.981 2. LO Transmittance (% (with yellow LED)), Absorbance (% (n
. Describe your results. What is the shape of the graph of absorbance vs concentration? What does this tell us about crystal violet
solutions?
Transcribed Image Text:. Describe your results. What is the shape of the graph of absorbance vs concentration? What does this tell us about crystal violet solutions?
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