The electron ionization (EI) mass spectrum of 2-hexanone (C6H12O, molecular weight 100.16) is shown below. Draw the structure responsible for the signal at m/z 58 and name the fragmentation mechanism involved.

Q: How could IR spectroscopy be used to distinguish between the following compounds?

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Q: 00 3500 3000 2500 cm1 2000 1500 1000 500

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: 5) Levothyroxine (containing 4 iodine atoms), an important prescribed medication, is a form of…

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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: 5 thyl propyl ether (M=88) that has the following absorption peaks in mass spectrum (m/z73, 59,…

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Q: Propose a structure for the alcohol spectrum shown below.

A: Given molecular formula is, C5H120

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Q: In an ideal mass spectrum of a compound, the following data (intensity) is given: Mt = 80% Mt +1 =…

A: We have to predict the number of carbon atoms.

Q: Draw the structure of the important peaks in the mass spectrum of C9H8O (unsaturation = 6) Major…

A: Mass spectrometry is one of the best techniques for analyzing the structure of a molecule and…

Q: Draw the nuclear magnetic resonance spectrum of the proton for one of the following compounds,…

A: The instrumental method which is used to determine the structure of an unknown chemical compound by…

Q: Benzene, methoxy- INFRARED SPECTRUM 1 0.8 0.6F 0.4 0.2 3000 2000 1000 Wavenumber (cm-1)

A: Methoxy-benzene is an ether, that contains the --OCH3 (functional group) as substitute on the…

Q: The 'H NMR spectrum of 1,2-dimethoxyethane (CH;OCH,CH2OCH3) recorded on a 300 MHz NMR spectrometer…

A: Given: Compound = 1,2-dimrthoxyethane (CH3OCH2CH2OCH3) Frequency of spectrometer = 300 MHz Observed…

Q: In a proton NMR spectrum, indicate the number of peaks and their multiplicity for the following…

A: The objective of the question is to determine the number of peaks and their multiplicity in the…

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…

A:

Q: The spectra (IR, 'H NMR, "C NMR and MS) of an unknown compound are shown in the following spetra.…

A: Note : δ 167 belongs to carbonyl. δ 145 to 125 having four signal corresponds to benzene ring. δ 61…

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: Select the partial structure corresponding to a peak at 170 ppm in the 13C spectrum. H-C=O O-C=O…

A:

Q: The molecular ion peak in a mass spectrum of compound W appears at m/z = 107. Predict the molecular…

A: The objective of the question is to predict the molecular formula for the compound with the given…

Q: Given the infrared structure below, which of the following hydrocarbons will most likely produce…

A: IR mainly used to determine the functional groups that are present in the molecule Alcohol, OH…

Q: OH 100 90 80 70 30 60 50 20 40 30 30 20 10 400 80 e0 30 10 88

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: These structures represent C9H14O2. What is the structure and degrees of unsaturation? What…

A: Molecular formula C9H14O2

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: The mass spectrum of n-octane shows a prominent molecular ion peak (m>z 114). There is also a…

A: The intensity of the peak is dependent upon the stability of the fragments. In case of octane the…

Q: 100 MS-NW-3787 80 60 40 20 10 20 30 40 50 60 70 80 90 100 m/z M+• = 102 Relative Intensity

A:

Q: 4.0 Match the peaks in this spectrum with hydrogens on the structure below. A) I: 0.91 ppm II: 3.29…

A: For the given molecule, we have to select the correct match for the peaks in the spectrum

Q: Name each compound and state how many lines are observed in its 13CNMR spectrum.

A: To find: The name of the given compound and the number of lines observed in 13C NMR

Q: In an IR spectrum, multiple strong signals between 2850-3000 cm¹ most likely correspond to which of…

A: It is used to study and identify chemical substances or functional groups

Q: The 1H NMR spectrum of CH3OH recorded on a 500 MHz NMR spectrometer consists of two signals, one due…

A: Chemical shift (δ) It is the difference between resonance frequency of observed proton and the…

Q: compound (A-F). D.

A: The right answer is the option C)

Q: The mass spectrum of an alkene, C8H16, exhibits a peak at m/z = 41. Draw two isomers that are…

A: The possible isomers of an alkene C8H16 are as follows,

Q: Why do aldehydes, esters, and amides all have a strong absorption in the 1630-1780 cm1 region of…

A: We have to find out the correct option among the given options for the question : Why do aldehydes,…

Q: 13. The molecular formula of the compound responsible for the below spectrum is C9H20. What is its…

A:

Q: What type of carbon environment does not generate a signal in the DEPT-90 spectrum and gives a…

A: DEPT is known as Distortionless Enhancement by Polarization Transfer, is a double resonance pulse…