3) Analyze the following IR spectra and match each spectrum to the correct molecule using the list of molecules (only one structure for each molecule; not all molecules will be used). Draw the correct molecule in the box to the right. Label the relevant peaks in the spectra with the proper functional group. If the absence of key peaks led to your choice, indicate which key peaks were absent. Transmittance (%) 100 D 4000 Transmittance (%) 4000 NH₂ 3000 3000 2000 OH T 1500 Wavenumber (cm-¹) OH 2000 1500 Wavenumber (cm-¹) OH 1000 1000 HN 500 500

Q: -mpound 10: C10H10O3 9. 8 5 4 3 2 d(2 H) d(2 H) s(3 H) s(3 H)

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Q: Spectrum 10: LOD 4000 1000 2000 1s00 1000 HAVENUMB ERI TRANSMETTANCEIZ

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Q: How many atoms from the following molecule will be detected in a 13C NMR experiment? We are not…

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Q: Br Br

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Q: Molecular Formula: C,H,NO 3000 4000 H₂N. 2000 H₂N Data Table 3: Peak Assignments for Infrared…

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Q: 1. 4 3 100 50 Identify the following compounds based on the spectra given. 20 30 2000 220 200 180…

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Q: Consider the molecule below, then identify which changes would produce a molecule with the most…

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Q: 7) A molecule has a chemical formula of C6H12O2 and produces the spectrum below. Determine its…

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Q: ompare the two observed spectra above. How are they similar? WHY are they different?

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Q: CH3 HC CH H3C CH3 Нас —с—снз H. `Cl3 HC. CH CH3 A B D H2 CH3 H2C CH2 H3C-Si-CH3 H2C. CH2 H3C CH3 E F…

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Q: Which C-H bonds are responsible for the following peaks/signals? C14H2002

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Q: ¹H NMR: 3.0 2.5 Relative ratio: 2.99 2.0 1.48 8 (ppm) 1.5 1.0 9.02 0.5

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.