Given the calibration curve below, what is the limit of linearity?Absorbance2000180016001400120010008006004002000Ο 0.2 μg/mlΟ 0.4 μg/mlΟ 0.8 μg/ulΟ 1.2 μg/ul0Non-linear regresssion......1Concentration µg/μl0.2 0.4 0.60.8R²=0.99661.21.41.6

The explanation is given below-

Given the calibration curve below, what is the limit of linearity? Absorbance 2000 1800 1600 1400 1200 1000 800 600 400 200 0 (0.2 μg/ml Ο 0.4 μg/ml 0 0.2 Non-linear regresssion 0.4 0.6 0.8 R²=0.9966 1 1.2 Concentration µg/μl 1.4 1.6

Given the calibration curve below, what is the limit of linearity? Absorbance 2000 1800 1600 1400 1200 1000 800 600 400 200 0 (0.2 μg/ml Ο 0.4 μg/ml 0 0.2 Non-linear regresssion 0.4 0.6 0.8 R²=0.9966 1 1.2 Concentration µg/μl 1.4 1.6

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter34: Particle Size Determination

Section: Chapter Questions

Problem 34.6QAP

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

Question

Given the calibration curve below, what is the limit of linearity?
Absorbance
2000
1800
1600
1400
1200
1000
800
600
400
200
0
Ο 0.2 μg/ml
Ο 0.4 μg/ml
Ο 0.8 μg/ul
Ο 1.2 μg/ul
0
Non-linear regresssion
......
1
Concentration µg/μl
0.2 0.4 0.6
0.8
R²=0.9966
1.2
1.4
1.6

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