Homework Help is Here – Start Your Trial Now!
Science
Chemistry
(c) C6H5-C-CH2–CH3 and C3H5–CH2–Ċ–CH3 CH3 CHaC_ÇH–CH2–CH3 and CH3–C–CH2–CH–CH3 8 ČH3

(c) C6H5-C-CH2–CH3 and C3H5–CH2–Ċ–CH3 CH3 CHaC_ÇH–CH2–CH3 and CH3–C–CH2–CH–CH3 8 ČH3

Chemistry
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
icon
Related questions
Question
( do 9 d with explanation plz)
O Scanned with Oken Scanner Mass Spectroscopy CH3 CH3 193 C.Hs C-CH3 and CgH5–CH2–CH –CH. CH3 2 1 CH3 CH –CH,–C–0–CH3 and CH3–CH,–CH CH3 3 (a CgHs-C-CH,CH3 and CgH;-CH,- 5. -CH3 CH3 a CH C-ÇH–CH2-CH3 and CH3-C CH2–CH –CH, CH3 8 10 The mass spectrum of an alcohol C;H120 is given below (Fig. 4.12). 40- 88 20 30 40 50 60 70 80 90 m/e Fig. 4.12 Deduce the structure of the alcohol. 11. The mass spectrum of anisole exhibits prominent peaks at mle= 108 (M* base peak), 93, 78, 77 and 65. Explain the formation of ions corresponding to these peaks. 12. Rationalise the formation of peaks at mle = 122 (M*), 92, 91 (100%), 65 and metastable peaks at mle = 46.4 and 69.4 in the mass spectrum of 2-phenyl ethanol. of an unknown hydrocarbon, the relative intensity of M* is 70, M* + 1 4.19. PROBLEMS WITH SOLUTIONS Give the fragmentation of 3, 3-dimethyl heptane which shows the peaks at mle =. 85, 71, 57 and 43. 1. = 113, 9, 2. the position of the metastable peak of toluene. 3. reagent. The prominent peaks at mle = 100, 71, 58, 44, 41 and 29 are observed in itn spectrum. What will be the probable structure of the compound. The mass spectrum of 2-pentene exhibits prominent peaks at mle = 70, 55, 41, 39 99 ... 27. Explain the formation of the ions corresponding to these peaks. How will you distinguish 3-methylcyclohexene and 4-methylcyclohexene by maa spectroscopy ? 6. 4. 1 5. 1 The mass spectrum of cyclohexanone exhibits prominent peaks at mle = 98, 83, 70, 5 and 42. Explain the formation of the ions corresponding to these peaks. The mass spectrum of phenylpropyl ketone exhibits prominent peaks at mle = 148 (M). 120, 106, 105 (100%), 77 and 51. Explain the formation of the ions corresponding to these peaks. %3D 7. Using mass spectrometry how will you distinguish between 2-pentanone and 3-pentanonel How could the following pairs of isomeric compounds be differentiated by spectrometry ? 8. % Relative Abundance mass 9.
Transcribed Image Text:O Scanned with Oken Scanner Mass Spectroscopy CH3 CH3 193 C.Hs C-CH3 and CgH5–CH2–CH –CH. CH3 2 1 CH3 CH –CH,–C–0–CH3 and CH3–CH,–CH CH3 3 (a CgHs-C-CH,CH3 and CgH;-CH,- 5. -CH3 CH3 a CH C-ÇH–CH2-CH3 and CH3-C CH2–CH –CH, CH3 8 10 The mass spectrum of an alcohol C;H120 is given below (Fig. 4.12). 40- 88 20 30 40 50 60 70 80 90 m/e Fig. 4.12 Deduce the structure of the alcohol. 11. The mass spectrum of anisole exhibits prominent peaks at mle= 108 (M* base peak), 93, 78, 77 and 65. Explain the formation of ions corresponding to these peaks. 12. Rationalise the formation of peaks at mle = 122 (M*), 92, 91 (100%), 65 and metastable peaks at mle = 46.4 and 69.4 in the mass spectrum of 2-phenyl ethanol. of an unknown hydrocarbon, the relative intensity of M* is 70, M* + 1 4.19. PROBLEMS WITH SOLUTIONS Give the fragmentation of 3, 3-dimethyl heptane which shows the peaks at mle =. 85, 71, 57 and 43. 1. = 113, 9, 2. the position of the metastable peak of toluene. 3. reagent. The prominent peaks at mle = 100, 71, 58, 44, 41 and 29 are observed in itn spectrum. What will be the probable structure of the compound. The mass spectrum of 2-pentene exhibits prominent peaks at mle = 70, 55, 41, 39 99 ... 27. Explain the formation of the ions corresponding to these peaks. How will you distinguish 3-methylcyclohexene and 4-methylcyclohexene by maa spectroscopy ? 6. 4. 1 5. 1 The mass spectrum of cyclohexanone exhibits prominent peaks at mle = 98, 83, 70, 5 and 42. Explain the formation of the ions corresponding to these peaks. The mass spectrum of phenylpropyl ketone exhibits prominent peaks at mle = 148 (M). 120, 106, 105 (100%), 77 and 51. Explain the formation of the ions corresponding to these peaks. %3D 7. Using mass spectrometry how will you distinguish between 2-pentanone and 3-pentanonel How could the following pairs of isomeric compounds be differentiated by spectrometry ? 8. % Relative Abundance mass 9.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Alkanes and Cycloalkanes
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
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS