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- Shown below are the IR spectrum and the Mass Spectrum of a compound of molecular formula C3H8O. Using the spectral data, determine the structure of the compound. Provide evidence from both spectra to support your answer.Shown below is th carbon NMR spectrum of a compound of the formula C7H14. The compound decolorizes a solution of bromine in dichloromethane. Assign a structure to this hydrocarbon. Correlation of spectrum with number of hydrogen atoms attached to each carbon=What is the structure of the compound which gives rise to this data? Explain your reasoning. NMR SPECTRUM C7H80
- 4. How many signals would you observe in the ¹H-NMR spectra of the following molecules? NH OHDetermine the molecular structure of the compound in the IR spectrum data, 1H NMR ; 13C NMR and MS, explain it for each picture.How many signals would you expect to see in the 1H NMR spectrum of each of the five compounds with molecular formula C6H14?
- The following NMR spectra were obtained from a compound with the molecular formula C4H6O. Use this information to predict its structure.How would the 1H NMR spectra for the four compounds with molecular formula C3H6Br2 differ?Below are three MS spectra, Spectra 1, 2, and 3. Each of this mass spectrum corresponds to either Compound A (contains one Cl in the molecular formula), Compound B (one I in the molecular formula), and Compound C (one Br in the molecular formula). Identify which spectra corresponds to which compound. Provide explanations for your choices.
- The 1H NMR spectra of two compounds, each with molecular formula C11H16, are shown here. Identify the compounds.The 1H NMR spectrum, 13C NMR spectrum, mass spectrum, and IR spectrum below belong to a chemical with the molecular formula C7H16O. Provide a structure for that compound. You must explain how you determined the structureA'2 The 'H-NMR spectra of cyclohexanol and cyclohexanone are given below. Identify which spectrum belongs to which compound and assign the peaks in each spectrum that substantiate your decision.