given the MS spectrum of CS2 is as well as the relative abundance table of its atomic isotopes. (pictures below) Find a) which molecular isotopes have a mass-to-charge ratio of m/z = 77. b) based on your answer to a) calculate the expected peak intensity of the spectrum using the elements in the table and compare it with the actual result

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.27QAP
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Pls do fast within 5 minutes and i will give like for sure Solution must be in typed form given the MS spectrum of CS2 is as well as the relative abundance table of its atomic isotopes. (pictures below) Find a) which molecular isotopes have a mass-to-charge ratio of m/z = 77. b) based on your answer to a) calculate the expected peak intensity of the spectrum using the elements in the table and compare it with the actual result (2.6%)
Isotope
C
12
13
32
'C
33
34
S
S
S
% relative isotopic abundance
100.00
1.08
100.00
0280,79
4.44
Transcribed Image Text:Isotope C 12 13 32 'C 33 34 S S S % relative isotopic abundance 100.00 1.08 100.00 0280,79 4.44
8
& Rel. abundance;
وام
80-
fo
40-
20+
0,0
-n
30
EN
45
60
100%
26%
-4778
H
90
N|3 N/3
2
= 76 → 100% Rel abund
277 2.6% Rel abund
Transcribed Image Text:8 & Rel. abundance; وام 80- fo 40- 20+ 0,0 -n 30 EN 45 60 100% 26% -4778 H 90 N|3 N/3 2 = 76 → 100% Rel abund 277 2.6% Rel abund
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