Use the IR, MS and 13CNMR data provided to generate a reasonable structure for Unknown X. Make sure to explain your reasoning, label your structures and spectra thoroughly, and provide multiple pieces of evidence whenever possible.

Q: Pre-lab question #6-4: Calculate the percent (%) C2042- in K3[Al(C204]31-3H20. 57.1 65.7 97.8 53.0

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Q: C5H12O 3.0 2.5 2.0 H 1.5 SH 3H 0.5 PPM 17

A: Given molecular formula: C5H12O We have to identify the compound.

Q: (g) fons fragmentos em m/z = 100 (pico-base), 91, 72 e 44 ชาต supili N

A: (g) Molecular Structure Analysis: This compound contains a pyridine ring and a phenyl ring with an…

Q: Br Br Br Br D E 100 m/z Intensity 39.0 5.6 MS-NU-2671 50.0 2.1 3.1 51.0 63.0 65.0 80 5.0 12.2 89.0…

A: Mass spectrum is the technique used in analytical chemistry for the separation of ions based on the…

Q: In mass spectrometry, there are patterns in the molecular ion region due to isotopic abundances.…

A: A multiple choice question based on Mass spectrum, which is to be accomplished.

Q: T 70 SE بیلی 50 11 40 30 20 لبلينا 10 PPM D>

A: 13C NMR spectrum shows 4 different types peaks, so there should be 4 different types of carbon. The…

Q: Mass spectrometry of chlorine from an asteroid sample is shown. Intensity 34 35 36 37 38 Mass mu…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: How is isotope dilution mass spectrometry used in quantitative analysis?

A: Mass spectroscopy -  It is the analytical technique which is used to measure the mass to charge…

Q: A compound is found to contain 7.962 % silicon, 20.10 % chlorine, and 71.94 % iodine by mass. What…

A: Given,  Mass percentage of Si = 7.962%  Mass percentage of Cl = 20.10%  Mass percentage of I =…

Q: akeCovalentActivity.do?locator%3Dassignment-take mail YouTube Maps E Attendance March. M…

A: According to the question,  Mass of sample = 7.478 grams Molar mass of organic compound= 136.2 g/mol…

Q: How is mass spectrometry used to determine gunshot residue.

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Q: Determine if the compounds contain a Chlorine, Bromine or Fluorine atom.

A: The mass spectra is an important analytical tool that is employed to determine the molar mass of an…

Q: 14. Shown below are the mass spectra (without data tables) of four molecules. (The structure of each…

A: a) i) Cyclohexane: [M]+ is the molecular ion peak (M) with an m/z of 84 corresponding to [C6H12]+,…

Q: [References) Silicon tetrachloride (SiCl4) and trichlorosilane (SIHC13) are both starting materials…

A: Given: Temperature = 98oC = 98 +273 = 371 K Pressure= 665 torr  1 torr =0.00131579  atm 665 torr=…

Q: FTSTT 200 180 160 140 120 100 ICQCL3) 80 60 40 20 PPM 0

A: The are 4 types of peaks in C-13 NMR spectrum, so there should be 4 different types of carbon…

Q: Draw the molecular ion (M+) for this molecule formed in the mass spectrometer. Br: - e 4

A: In the mass spectrometry, the given compound, 2-bromopentane losses an electron from Br atom and…

Q: Mass spectrometry of chlorine from an asteroid sample is shown. Intensity 34 35 36 37 38 Mass mu…

A: Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Q: What does PDI means in chemistry, and it affect the polymers. I have 2 samples of PMMA, one of it…

A: PDI stands for Poly Dispersity  Index which is a ratio of  weight Average molar weight  and number…

Q: RCO₂H HO Ti surface

A: The objective of the question is to predict the chemisorption process of carboxylic acid molecules…

Q: 180 S 160 140 ។ 120 100 ccLa) q ……… 20 PPM q

A: As there are 4 peaks in C-13 NMR spectrum, so there are 4 types of carbon present, assignment of the…

Q: Select to Draw Br2 Br Br P Type here to search

A: It is a reaction of alkene with Br2 where formation cyclic bromonium ion takes place to give…

Q: 70 60 50 40 30 20 10 PPM TTT

A: Based on given C-13 NMR spectrum the compound should have 4 types of carbon, as the the C-13 peaks…

Q: Content C °- OWLv2 | O × Google Do G google slid x Inbox (4,5 x Certificate ☑ > Course E X Cengage L…

A: The objective of the question is to determine whether the BH3 fragment in the reaction between…

Q: help fill out this sheet based on structure

A:

Q: S 200 180 migrenginys 150 140 120 100 [CDCL3) 80 60 t 40 q q 20 PPM

A: In C-13 NMR spectrum depending upon the carbon environment peak appear, the C-13 NMR indicate 5…

Q: Br < 1001 A 0 B NH 123 124 Me 125 OH HO. D

A: To find out the correct structure from A to D shows molecular ion peak at 123.

Q: Explain

A: According to the question, we need to discuss the advantages and disadvantages of the mass…

Q: ww TYTT 140 d 120 100 (CDCL3) 60 40 PPM

A: Given C-13 data indicate 6 peaks, so there are 6 different types of carbon present. Assignment of…

Q: Mass Spectrum Mass Spectrum 120 100 80 27 60 29 40 20 53 4 so 51 25 30 35 40 45 50 55 60 65 70 75 80…

A: Given mass spectrum of an unknown compound.

Q: 이 + CO₂Et H ② cat.:N .N: HO. X CO₂Et

A:

Q: What is the molecular formula of this organic molecule?

A:

Q: Which structure is consistent with this mass spectrum?

A: Mass spectrometry is a tool used in analytical chemistry for measuring the mass-to-charge ratio…

Q: Using the mass spectrum below and the following data: 55.8 % C, 11.6% H and 32.6% N by mass…

A: 86) Given data is Percentage of carbon in the compound= 55.8 % Perfect of hydrogen in the compound=…

Q: CH212 Zn/Cu сх 1. M-CPBA 2. Н2О, ОН- MER 20

A: 1. Simmons-Smith Cyclopropanation:Starting Material:                Product:   CH₃…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.