estion 20 Question 19 Consider the standard curve of DCIP (2,6-dichlorophenol indophenol) shown below. Select all the errors on the graph [ Abs vs. concentration 0.7 y 0.0037x+0.0723 0.6 R² = 0.88 www. 40 80 DCIP concentration Absorbance (nm) 0.5 0.4 0.3 0.2 0.1 a 0 20 100 120 140

estion 20 Question 19 Consider the standard curve of DCIP (2,6-dichlorophenol indophenol) shown below. Select all the errors on the graph [ Abs vs. concentration 0.7 y 0.0037x+0.0723 0.6 R² = 0.88 www. 40 80 DCIP concentration Absorbance (nm) 0.5 0.4 0.3 0.2 0.1 a 0 20 100 120 140

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.17QAP

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Question

stion 20
2 and
the charge of particular functional groups is dependent on the environment they are in Presia e o al chure on the road pr
charged arst 2 and this charge paned from the
charged af p 12and durge originate the
Question 19
Consider the standard curve of DCIP (2,6-dichlorophenol indophenol) shown below. Select all the errors on the graph [
Abs vs. concentration
0.7
y=0.0037x+0.0723
R²=0.88
0.6
0.5
0.4
0.3
02-
0.1
60
40
20
100
80
140
120
DCIP concentration
1. The equation is wrong
D2.Data points at higher concentrations that are not part of the linear function are not excluded.
3. The title is wrong
axis and the units on the y axs are wrong
Absorbance (nm)
●
O

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