PRINCIPLES OF INSTRUMENTAL ANALYSIS
7th Edition
ISBN: 9789353506193
Author: Skoog
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 18, Problem 18.4QAP
Interpretation Introduction
(a)
Interpretation:
The comparison of the relative intensities of the Raman lines of the antihistamine for each of the two excitation sources should be done.
Concept introduction:
The relative intensity is related to expansion of energy. Intensity of Raman lines is directly proportional to the fourth power of the excitation frequency.
Interpretation Introduction
(b)
Interpretation:
The reason of intensities recorded with a typical monochromatic−photomultiplier system is being differ from the ratio calculated in part (a) should be determined.
Concept introduction:
The relative intensity is related to expansion of energy. Intensity of Raman lines is directly proportional to the fourth power of the excitation frequency. This monochromatic-photo multiplier system consists of a photomultiplier tube for light detection.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
9
7
8
C
9
8
200 190
B
5
A
-197.72
9
8
7
15
4
3
0:
ང་
200
190 180
147.52
134.98
170 160 150 140 130 120
110 100 90
90
OH 10
4
3
1
2
-143.04
140.
180 170 160 150 140 130 120 110 100 90
CI
3
5
1
2
141.89
140.07
200
190
180
170 160 150 140
130 120
110 100
៖-
90
129.
126.25
80 70
60
-60
50 40
10
125.19
-129.21
80
70
3.0
20
20
-8
60 50
10 ppm
-20
40
128.31
80
80
70 60 50 40
40
-70.27
3.0
20
10 ppm
00˚0--
77.17
30 20
20
-45.36
10 ppm
-0.00
26.48
22.32
―30.10
―-0.00
Assign all the carbons
C
5
4
3
CI
2
the Righ
B
A
5
4
3
The Lich.
OH 10
4
5
3
1
LOOP-
-147.52
T
77.17
-45.36
200
190 180 170 160 150
140 130 120 110 100 90 80
70 60 50
40 30 20 10 ppm
B
-126.25
77.03
200
190 180 170 160 150
140 130 120 110 100 90 80 70 60 50 40 30 20 10 ppm
200 190 180 170 160 150 140 130 120 110 100 90 80
TO LL
<-50.00
70
60 50 40 30 20
10 ppm
45.06
30.18
-26.45
22.36
--0.00
45.07
7.5
1.93
2.05
-30.24
-22.36
C
A
7
8
5
°
4
3
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0 ppm
9
8
5
4
3
ཡི་
OH 10
2
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
5
4
3
2
that th
7
I
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
115
2.21
4.00
1.0 ppm
6.96
2.76
5.01
1.0 ppm
6.30
1.00
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Curved arrows were used to generate the significant resonance structure and labeled the most significant contribute. What are the errors in these resonance mechanisms. Draw out the correct resonance mechanisms with an brief explanation.arrow_forwardWhat are the: нсе * Moles of Hice while given: a) 10.0 ml 2.7M ? 6) 10.ome 12M ?arrow_forwardYou are asked to use curved arrows to generate the significant resonance structures for the following series of compounds and to label the most significant contributor. Identify the errors that would occur if you do not expand the Lewis structures or double-check the mechanisms. Also provide the correct answers.arrow_forward
- how to get limiting reactant and % yield based off this data Compound Mass 6) Volume(mL Ben zaphone-5008 ne Acetic Acid 1. Sam L 2-propanot 8.00 Benzopin- a col 030445 Benzopin a Colone 0.06743 Results Compound Melting Point (°c) Benzopin acol 172°c - 175.8 °c Benzoping to lone 1797-180.9arrow_forwardAssign ALL signals for the proton and carbon NMR spectra on the following pages.arrow_forward7.5 1.93 2.05 C B A 4 3 5 The Joh. 9 7 8 1 2 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm 9 7 8 0.86 OH 10 4 3 5 1 2 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm 9 7 8 CI 4 3 5 1 2 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 2.21 4.00 1.5 2.00 2.07 1.0 ppm 2.76arrow_forward
- Assign the functional group bands on the IR spectra.arrow_forwardFind the pH of a 0.120 M solution of HNO2. Find the pH ignoring activity effects (i.e., the normal way). Find the pH in a solution of 0.050 M NaCl, including activityarrow_forwardPlease help me answer these three questions. Required info should be in data table.arrow_forward
- Draw the major organic substitution product or products for (2R,3S)-2-bromo-3-methylpentane reacting with the given nucleophile. Clearly drawn the stereochemistry, including a wedged bond, a dashed bond and two in-plane bonds at each stereogenic center. Omit any byproducts. Bri CH3CH2O- (conc.) Draw the major organic product or products.arrow_forwardTartaric acid (C4H6O6) is a diprotic weak acid. A sample of 875 mg tartaric acid are dissolved in 100 mL water and titrated with 0.994 M NaOH. How many mL of NaOH are needed to reach the first equivalence point? How many mL of NaOH are needed to reach the second equivalence point?arrow_forwardIncluding activity, calculate the solubility of Pb(IO3)2 in a matrix of 0.020 M Mg(NO3)2.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning