(a) Based on the mass spectrum shown below,10073LOH80 -A5820 -100102030405060708090100110m/z(i) identify the molecular ion peak of compound A.(ii) explain how the labelled fragments are formed.Relative Intensity

In the mass spectrum, the greatest m/z value is likely to be the molecular ion.…

Based on the mass spectrum shown below, 100 73 N° 80 A 40 58 20 100 10 20 30 40 50 60 70 m/z 80 90 100 110 (i) identify the molecular ion peak of compound A. (ii) explain how the labelled fragments are formed. Relative Intensity

Based on the mass spectrum shown below, 100 73 N° 80 A 40 58 20 100 10 20 30 40 50 60 70 m/z 80 90 100 110 (i) identify the molecular ion peak of compound A. (ii) explain how the labelled fragments are formed. Relative Intensity

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A.34 What molecular ions would be present in the mass spectrum of a compound that contain C, H, and…

Q: The mass spectrum of benzocaine is given below. Draw the structures of the fragment ions that give…

Q: The mass spectrum of an unknown compound shows a molecular ion peak at m/z 119, with a relative…

A: Given:A mass spectrum is a graphical representation of the distribution of ions based on their…

Q: A compound gives a mass spectrum with peaks at mize 77 (40%), 112 (100%), 114 (33%), and essentially…

A: A compound gives a mass spectrum with peaks at m/z = 77 (40%), 112 (100%), 114 (33%), and…

Q: Propose a molecular formula for a compound that exhibits the following peaks in its mass spectrum…

Q: Relative abundance Relative abundance Relative abundance A.22 Match each structure to its mass…

A: Spectrum 1 shows two molecular ion peaks at m/z = 122 and 124. The height of the two peaks are…

Q: An organic compound having a halogen gives its mass spectrum peaks at m/z 138, 136, 123, 121, 57.…

A: Identification of the chemical substance based on the mass spectrum data.The given chemical…

Q: Relative Intensity 100 80 60 40 20 0 MS-NW-1546 25 A 50 O B 75 CI C m/z 100 HN. D 125 Hmmm 150

A: Mass spectroscopy is a spectroscopic method for the determination of mass-to-charge ratio. The…

Q: A (a) Draw the structures of the species that correspond to each of the peaks A-E in the following…

A: Base peak – It is the tallest or the most intense peak in the spectrum. M+ peak – It is also called…

Q: In the mass spectrum of an unknown organic compound, the molecular ion had a relative abundance of…

Q: Identify the fragments of 1-bromohexane in the mass spectrum

A: Lone pair of electrons on halogen are the most loosely bound electrons. After removal of one of the…

Q: The mass spectrum of 2-methyl-2-pentanol is shown below. Identify the fragments.

A: We have to identify the fragments of 2-methyl- 2- pentanol in mass spectrum.

Q: (b) An organic compound (A), having MF CgH12O reduces Fehling solution and Tollens reagent. The…

A: A question based on mass spectrum that is to be accomplished.

Q: Which of the following has the highest intensity of mass fragment peak in its mass spectrum? Select…

A: A multiple choice question based on mass spectrum, which is to be accomplished.

Q: Which compound correlates to the following mass spectrum? 100 20 50 75 100 125 150 m/z HO Br Br…

A: A mass spectrum is an important tool for the determination of the mass of a compound. A mass…

Q: Which structure would show major fragment ion at 59 and 73 m/z in its mass spectrum?

A: A compound is ionised and the ions are formed on the basis of mass/charge ratio.Principle of mass…

Q: The mass spectrum of pentane (MW=72 g/mol) is given below. Which peak is for molecular ion peak, A…

Q: The mass spectrum of Compound D, with a molecular formula C8H7BrO2 is shown below. Identify and draw…

Q: The M+ peak for an alcohol in the mass spectrum is 60. Find the structure of the alcohol.

A: The answer is either Propan-1-ol (or) Propan-2-ol.

Q: The mass spectrum of Compound D, with a molecular formula C8H7BrO2 is shown below. Draw the most…

A: The m/Z ratio of the ion fragment is given, also is can be detected through the graph. Now through…

Q: Based on the mass spectrum shown below, 100 73 HO 80 A 58 20 100 10 20 30 40 50 100 60 70 m/z 80 90…

Q: Which of the following compounds appears in the mass spectrum to have a baseline peak at m/z=43,…

A: A mass spectrum is a graphical representation of the distribution of ions based on their…

Q: The base peak in the mass spectrum of an alkane, C7H16, appears at m/z =57. Draw a molecule that is…

A: The peak at m/z = 57 corresponds to the formula of C4H9, which is a tert-butyl cation (CH3)3C+. If…

Q: The molecular ion region of the spectrum of biphenyl. M1 is observed at m/z 154 and the intensity of…

A: M.+ peak in the mass spectra of any compound is the molecular ion peak and gives the molecular mass…

Q: 12. The mass spectrum of 2,2-dimethylpropane shows only a very weak molecular ion peak at m/z = 72.…

Q: Identify an unknown compound with the following mass spectrum data: M* at m/z of 106, intensity of…

A: Given, The molecular ion peak(M+) = 106 m/z with intensity = 82 The M+1 peak= 107 m/z with intensity…

Q: Base peak m/z (Dalton) Relative intensity of mlz=97 peak Product Molecular ion (Dalton) А B C D

A: for the compound D, the following table is concluded on the basis of the mass spectrum:

Q: Which of the following statements is correct regarding the mass spectrum of cyclohexanol (MW = 100)?…

A: A question based on mass spectrum that is to be accomplished.

Q: The mass spectrum of an aldehyde shows a parent peak at m/z = 58 and a base peak at m/z 29. Propose…

A: Mass spectra helps in determination of the molecular formula and a possible structure.

Q: The mass spectrum of the following compound shows fragments at m/z= 127, 113, and 85. Propose…

A: For the given compound, 3-dimensional and 2-dimensional structures are shown below.

Q: 2-Methyl-3-pentanol reacts with PCC to form compound F. () Draw the structure of F. (ii) In the mass…

A: Since you are posted with multiple sub-parts. As per the rule, I am answering first question only.…

Q: A primary amine will demonstrate which of the following characteristics on its mass spectrum?…

A: A mass spectrum is the representation of relative abundance on the x-axis vs m/z on the y-axis. Each…

Q: D A OH G B NH₂ O E H "I OH C F

A: The objective is to analyze the spectrum for the B, C, D, and F compounds. For determining the…

Q: Ater analyzing a mass spectrum you conclude that the molecule being analyzed has the molecular…

A: The possible isomer of the given molecular formula is as follows:

Q: The base peak in the mass spectrum of benzyl bromide (PhCH2Br) has a m/z of 91. Draw the structure…

A: Mass spectrum provides structural information about the compound. By seeing the fragmentation…

Q: (c) 1-phenyl ethanol gives following peaks in its mass spectrum: m/e =122(M+); 107 (100% intensity);…

Q: A) B) 120 83 100 55 82 80 60 41 40 67 M* 20 69 126 29 81 20 30 40 50 60 70 80 90 100 110 120 130 m/z…

A: Given spectra

Q: The M+ peak for an alcohol in the mass spectrum is 74. Find the structure of the alcohol.

Q: r molecular formulas for a compound with a m o. (b) Calculate DBEs for each formula.

A: Given as,

Q: Predict the probable structure of a compound with formula Cl,Mn,CgOg, where the mass spectrum…

Q: A mass spectrum shows significant peaks at m/z = 87, 115, 140, and 143. Which of the following…

A: The IUPAC name of the given compound is

Q: ClCH₂CO₂H , elucidate the following mass spectra and give atleast 5 fragmentations

A: A question based on mass spectrum that is to be accomplished.

Q: Propose a molecular formula for a compound that has the following mass spectra. Show your working-…

A: Given is a mass spectra Molecular ion peak m/z and intensity is…

Q: Relative Intensity O о 100 80- 8 40 20- 0 10 MS-NW-0938 20 M O OH 30 40 50 m/z 60 70 80 90

A: The mass spectrum is the spectrum that gives the information with the help of graphical…

Question

(a) Based on the mass spectrum shown below,
100
73
LOH
80 -
A
58
20 -
100
10
20
30
40
50
60
70
80
90
100
110
m/z
(i) identify the molecular ion peak of compound A.
(ii) explain how the labelled fragments are formed.
Relative Intensity

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

5
show how for molecule C11H1402 the following fragments may be obtained given the mass spec highest peak was 121 followed by 136, 91, 43 with the parent peak being 178 (the molecular weight) H3C اف P CH3 CH3
Assign molecules B, C, D and F to the correct mass spectrum and provide the structure of thebase peak. draw the assigned molecules
What would be the multiplicity associated with # 2 in 1H-NMR?
Q.1. Predict the relative intensity of the M, M+1, and M+2 peaks for a low resolution mass spectrum of a compound with molecular formula, C6H13Br. The natural abundances of the select isotopes are given below. 35 Cl: 75.8% 79Br: 50.5% 12C: 98.89% 37Cl: 24.2% (The ratio is almost 3:1) 81Br: 49.5% (The ratio is almost 1:1) 13C: 1.11%
Assigning Possible Structures to Fragments in a Mass Spectrum The mass spectrum of 2,3-dimethylpentane [(CH3)2CHCH(CH3)CH2CH3] shows fragments at m/z = 85 and 71. Propose possible structures for the ions that give rise to these peaks.
B
Please refer to the image below
Account for the presence of the following peak in the mass spectrum of hexanoic acid, CH3(CH2)4COOH. Q.) m/z 60
In the mass spectra below, determine the Base Peak, the molecular ion peak and indicate the fragmentation process of ions marked with their respective value. 100 Mass Spectrum 57 80 29 60 87 40 101 M** 73 20 130 Cg H180 40 80 120 160 200 240 280 m/e yeed eseq p %
Draw the most likely ion fragment for the signals at m/z 111, 139, and 156.
7