645.Give the structure of the compound and explain exactly how you reached this conclusion.TolueneINFRARED SPECTRUM0.8OR0.60.4300020001000Wavenumber (cm-1)NIST Chemistry Webeook (https://webbook.nist.gov/chemistry)7.38 to 7.002.34PInt.E56.75 1.334651.38 7.274650.88 7.268649.81 7.256648.63 7.2437.2207.210644.25 7.194643.31 7.184641.81 7.1677.159640.50 7.152639.69 .1437.135638.06 7.12529382950108646.56645.6994829707246641.13141122es638.9462637.25 7.11650636.25 7.105635.75 7.099209.75 2.3435510551000PpmWhich compound is this?HydrocarbonsDiphenylmethane"1,1-Diphenylethene"Toluene"Isopropylbenzene"StyreneHalides2-Bromopropane"1-Chloro-1-phenylethane"1-Chloro-2-phenylethane"1,3-Dichloropropane"1,4-Dichlorobutane"1-Bromopropane"p-Bromoethylbenzene"lodoethane"2-Bromobutane"ChlorodiphenylmethaneAlcohols2-Propanol"2-Phenylethanol"1-Phenylethanol"EthanolEthersEthoxybenzene"Diisopropyl ether"Benzyl ethyl etherAldehydesPropanalCH3CH2CH=DO"BenzaldehydeC6H5CH=O"p-MethoxybenzaldehydeKetones2-ButanoneCH3C(=DO)CH2CH3"AcetophenoneC6H5C(=O)CH3"2-Methyl-1-phenyl-1-propanoneC6H5C(=O)CH(CH3)2"1-Phenyl-1-propanoneC6H5C(=O)CH2CH3EstersEthyl acetateCH3C(=O)OCH2CH3"Diethyl succinate"Ethyl benzoateC6H5C(=O)OCH2CH3"Ethyl p-bromobenzoateNitrilesBenzonitrileC6H5CN"Benzyl cyanideRANSMITTANCE

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Answered: Give the structure of the compound and…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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What is the structure of the unknown? Determine it by analyzing the spectroscopic data given in IR, MS, 1H NMR, 13C NMR (Broadband decoupled with carbon types) and fully substantiate your answer with key supporting data from each spectrum.
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Imine compounds usually show stretching bands in the IR in the range of 1690-1649cm-1 and aromatic amines show a C-N stretch at 1340-1265cm-1. A related compound, N-benzylideneaniline, does not show tautomerism and has a C-N stretch at 1678cm-1 while H2SB-1(2-(2-hydroxybenzylideneamino)phenol ) shows a C-N stretch of 1590 cm-1. Given this information, does H2SB-1 show some C-N single bond character.
Do the following steps for the unknown C3H7Br Determine the Saturation Index Identify IR and NMR bands Determine and draw the stucture of the unknown
Give the structure of the molecule that is consistent with each set of spectral data given below: a) C3H6O, 2980, 2860, 1712 cm-1 b) C3H5OCl, 2975, 2864, 1785 cm-1 c) C3H4O, 3070, 2810, 2704, 1705, 1615 cm-1 d) C4H6O2, 3070, 2983, 2846, 1761, 1640 cm-1
Calculate the IHD of C7H6XNO and explain (elucidate) the structure using the 1H and 13C NMR data.
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Give a detailed explanation of how Raman spectroscopy protocol will be used to process a sample of palm oil adulterated with Sudan IV
1. For each set of spectral data, propose an acceptable structure that is consistent with the data. a. MS: M+ m/z=71, IR: 3340, 2960, 2870 cm-1 , 13C NMR: 47.20 (CH2), 25.64 (CH2) ppm b. MS: M+ m/z= 102, IR: 2960, 2870 cm-1, 13C NMR: 72.73 (t), 23.20 (t), 10.80 (q) ppm c. MS: M+ m/z=74, IR: 3310, 2960, 2870 cm^-1, 13C NMR: 62.44 (down), 34.86 (down), 18.98 (down), 13.88 (up) ppm (DEPT-direction) d. MS: M+ m/z=92 (M:M+2=3:1), IR: 2960, 2870 cm^-1, 13C NMR: 67.29 (C), 34.46 (CH3) ppm e. MS:M+ m/z=70, IR: 3070, 2960, 2870, 1666 cm^-1, 13C NMR: 138.92 (t), 114.26 (d), 35.96 (t), 22.17 (t), 13.59 (q) ppm f. MS: M+ m/z= 72, IR: 2960, 2870 cm^-1, 13C NMR: 31.68 (t), 29.80 (d), 22.20 (q), 11.69 (q) ppm g. MS: M+ m/z= 84, IR: 2960, 2870, 1734 cm^-1, 13C NMR: 220.16 (C), 38.30 (CH2), 23.24 (CH2) ppm h. MS:M+ m/z= 138, (M:M+2=1:1), IR: ~3010(broad), 1715 cm^-1, 13C NMR: 173.61(s), 25.21(t) ppm i. MS:M+ m/z=88, IR: 2960, 2870, 1736cm^-1, 13C NMR: 170.95 (C), 60.34 (CH2), 20.98 (CH3), 14.23 (CH3)…
Shown on the next two pages are the mass, IR and NMR spectra for anunknown organic molecule. Based on the spectra provided, determine thestructure of the molecule. You do not need to assign spectral peaks.Remember to ignore the 13 C NMR triad at 77 ppm that comes from the NMRsolvent.
Interpret the EI-MS spectrum of the inorganic substance below.
The spectrum below was obtained from KBr sharing, being a compound with formula C2H6O. Determine the compound from the if FTIR spectrum. (b) Discuss how FTIR distinguishes the following compounds: (i) CH3OH and CH3CH2OCH2CH3 (c) which functional groups provide signals in the FTIR spectra: (i) 1700cm-1, (ii) 1550 cm-1 and (iii) 1700 cm-1 and 2510-3000 cm-1

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