What is the structure of this molecule using the m/z, IR and HNMR spectra m/z = 158.09

Q: How can decoupled 13C-NMR be used to differentiate following compounds? look for chemical…

A: There decoupled 13C-NMR spectra is completely different. They can be separated by intensity ratio…

Q: The El mass spectrum of an unknown compound is given below. Interpret the spectrum and identify the…

A: Mass spectrometer is one of the important analytical technique used for the structural determination…

Q: On each mass spectrum above, indicate the base peak and the molecular ion peak (or at least where…

A: To indicate base peak and molecular ion peak on both spectrums.

Q: What hydrocarbons that contain a six-membered ring will have a molecular ion peak at m/z = 112?

A: Molecular ion peak- The peak representing the molecular ion is called molecular ion peak.

Q: What is the effect of changing the resolution on the SNR of the spectrum

A: Interpretation -  To tell about the effect of changing the resolution on the SNR of the spectrum -…

Q: What is the most likely m/z value for the base peak in the mass spectrum of 3-methylpentane?

A: The tallest peak in the mass spectra is known as the base peak. The structure of 3-Methylpentane is…

Q: Hc На Hb 3 2 PPM

A: Name of CH3COCH2CH3 molecule is  Butan-2-one which has a ketone (-CO-)  functional group.

Q: A molecule produces an IR spectrum with key peaks at approximately 3300 and 2100 cm⁻¹. The mass…

A: Given that, a molecule produces an IR spectrum with key peaks at approximately 3300 and 2100 cm⁻¹.…

Q: Identify the following in the given IR Mass spectrum. Compound 1 Mass Spectroscopy: Interpretation…

A: The mass spectrum of the given organic compound has molecular ion, M+. ion peak at m/z = 59.

Q: What major IR absorptions are present above 1500 cm−1 for attached compound ?

A:

Q: The base peak in the mass spectrum of hexanamide appears at m/z = 59. Draw the ion that corresponds…

A: Hexanamide undergoes McLafferty rearrangement of the amide’s molecular ion. A H-atom from the γ-…

Q: Consider the mass spectrum of hexan-2-amine. Label the molecular ion and base peak and propose a…

A: Given compound,       Hexan-2-amine

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: A mass peak at m/z = 59 appears in the mass spectrum of an amide, C5H11NO. Draw the structure of a…

A: Mass spectrometry helps to determine the presence of the compounds in the given mixture. The m/z…

Q: CO= 15 0%=

A: 1-H NMR determination: This is the structure of benzil. In benzil 3 types of protons, (Ha, Hb, Hc)…

Q: Mass spectroscopic.  What is the isotopic peak pattern of each : Organic compound with 2 bromine…

A:

Q: The base peak in the mass spectrum of 2,2,4-trimethylpentane [(CH3)3CCH2CH(CH3)2] occurs at m/z =…

A:

Q: Please help in providing the peaks and what it correlates with of the Carbon NMR spec.

A:

Q: Label the molecular ion, the base peak, and the M + 1 peak in the mass spectrum of pentane (C5H12).

A: Mass spectroscopy It is the spectroscopic method, that is used to determine the molar mass of the…

Q: The base peak in the mass spectrum of propanone (acetone) occurs at m/z 43. What cation does this…

A: Propanone is a compound containing a ketone group. Draw the structure of propanone.

Q: The mass spectrum of 1-propanol shows a large peak at m/z=31. Draw the structure of the fragment and…

A:

Q: How could 1H NMR spectroscopy be used to distinguish betweencompounds X and Y?

A: Shifting in the position of absorption peak of nuclei due to chemical environment with respect to…

Q: What major IR absorptions are present above 1500 cm−1 for attached compound ?

A: The interaction of matter and electromagnetic waves is called spectroscopy. When this…

Q: A compound gives a mass spectrum with essentially only three peaks at m/z = 77 (40%), 112 (100%),…

A: The given information is a compound gives a mass spectrum with peaks at m/z = 77 (40%), 112 (100%),…

Q: Show how the compounds with the molecular formulas C6H9N and C5H5NO can be distinguished by the m/z…

A: Mass Spectrometry is an analytical technique that separates and analyses compounds on the basis of…

Q: A student takes an IR spectrum of an unknown compound. The IR spectrum shows significant stretches…

A: Answer :---- Based on the given IR spectrum, the possible compound is acetanilide.Acetanilide…

Q: Which of the following molecules matches the given data?  (Note: All the molecules have a M+ =  m/z…

A: Given: Molecular Formula: C5H10O2 All the molecules have an M+ =  m/z 102 base peak = m/z 43 To…

Q: 4. Explain the fragmentation mode of the following compound which results an intense peak in the…

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

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

A: Given that, the mass spectrum of 2,2-dimethylpropane shows only a very weak molecular ion peak at…

Q: 280 8 8.055 8.051 8 1.90 270 6.975 6.945 7 ] 1.98 6 5 T T -3.895 4 T68 E 3.00 INDEX 1 2 3 4 5 6 7 8…

A: According to 1-H NMR plot given, there are 3 different types of proton. 1st type-3 equivalent…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.