Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Question
Chapter 21, Problem 21.7QAP
Interpretation Introduction
Interpretation:
The comparison between ISS and RBS, the instrumental setup of both and differences in the information obtained by the two techniques is to be stated.
Concept introduction:
Electron spectroscopy is a method to identify all the elements of the periodic table. This method tells about the oxidation state and the type of bond in atoms of a compound. The electronic structure can be found by this spectroscopy. This method is applicable to all states of compound,
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The following are the reasons why instrumental analysis methods are used, except for:
a. Narrow concentration ranges may be detected.
b. Extreme low sensitivity, with molecule and noise signal detection.
c. Separate equipment or facilities for control, data handling, and optimization procedures.
d. All of the above
Instrumentation of IR spectroscopy? Please answer at your own words.
Instrumental studies involve the calculation of the instruments' limit of detection (LOD) in addition to the calibration curve.
a. What exactly is LOD? b. Why is it necessary to determine it? c. Hpw is it determined?
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