Match which molecule goes with these spectrum. Using the last screenshot pictures as reference

\f\f\f\f\f\f\f\f\f\f\f\f\f\fXWM30 parts per Million 100- Transmittance 40 30 3000 20DO 1900 1700 1500 Filet kum30 1300 1100 700 Wavenumbers (cm-1) Comment LICAC FORCHgCH2CH2CH2CH2CH2CH2CH3 CH3CH2CH2CH2CH2CH2CH=CH2 n-Octane 1-Octene CH3CH2CH2CH2CH2C==CH CHg CH2CHCH2CHg 1-Heptyne OH -CEN CHaO CH C-CHa 3-Pentanol CHgCCH2CH2CHa CHaCH2CH2CH2CH2CH2CH Benzonitrite 4-Methoxybenzaldehyde Acetophenone 2-Pentanone Heptanal (para-Anisaldehyde) (Phenyl Methyi Ketone) CHg CH2CH2CH2CH2CH2COH (CH,CH2)2CHCOH Heptanoic Acid 2-Ethylbutanolc Acid -NHCH3 CH2-NH2 COCH 2 CHa 9 0 CHS N-Methylaniline Benzylamine CH3-CCH2 CH CH,CCH2COC--CH, Ethyl Benzoate CH3 Isobutyl Acetate tert-Butyl Acetoacetate CH3 CH3 HaC- CH -CH=CHOOCH2 CH3 CHICCECH CH3 CH2 CH2CHCH CH3 OH para-Cymene, Ethyl trans-Cinnamate CH 2-Methyl-3-butyn-2-ol 2-Methylpentanal (4-Isopropyltoluene) OCH2CH3 CH3 CH2-CCOCH, N= CCH2COCH2CH, -CH2CH2 CH2OH Ethyl Cyanoacetate Methyl Methacrylate 3-Phenyl-1-propanol o-Tetralone Br Ethe 4-Bromophenyl Ethyl E CICH2CH2CH2COCH2CH3 (4-Bromophenetole) Ethyl 4-Chlorobutanoate CH3 CH3 8 CH3 -CH2COCH2 CH3 CH2 CHOCCH3 CH3 BrCH,CCH2OH isophorone CH3 2-Phenylethyl Acetate (3,5,5-Trimethyl-2-cyclohexen-1-one) 3-Bromo-2,2-dimethyl-1-propanol . Ethyl phenylacetate (Phenethyl Acetate)Sample 30 Analysis 1H NMR Spectrum: . Chemical Shifts: o ~2.1 ppm (singlet, 3H) - Typical of a methyl group adjacent to a carbonyl group (e.g., acetyl group). o ~2.5 ppm (singlet, 3H) - Possibly another methyl group, likely in a slightly different environment (could also be due to a methyl on an aromatic ring or sulfur-containing group). o ~7.2-7.8 ppm (multiplet, 5H) Classic pattern for a monosubstituted benzene ring (aromatic protons). . Integration (Estimated): ~3:3:5 - Suggests: . Two methyl groups (3H each), . One phenyl ring (5H total). O IR Spectrum: . Sharp, strong peak at ~1700 cm-1 - Characteristic of a C=0 stretch (carbonyl group). . Peaks ~3000 cm-1 - Indicate C-H stretching in sp2 and sp3 hybridized systems. . No broad O-H stretch - Likely no alcohol or carboxylic acid present. Probable Functional Groups: . Aromatic ring (from NMR and IR). . Carbonyl group (from IR, likely a ketone). . Two methyl groups (from NMR). Identified Compound: Acetophenone (CHsCOCH3) . Structure: A phenyl ring attached to a carbonyl group (as in a methyl ketone). . Matches: . IR: Strong C=0, aromatic C-H. . NMR: 5 aromatic H's, 3H singlet from CH3 next to C=0.Sure! Here's a cleaner, more structured format-organized as a table-for listing each spectrum (16-30) alongside its identified compound and key evidence. This will help you easily compare all your samples at a glance. Once you provide the data (e.g., spectral info or suggestions you already have), I can fill in the details. Spectra 16-30: Compound Identification Summary Spectrum # Proposed Structure |Key IR 16 [Name] IR: (e.g. 1700 cr singlets multiple 17 Name] IR: ... , N 18 [Name] IR: ... , N 19 [Name] IR: ..., 20 [Name] IR: ... , N 21 [Name] IR: ... , N 22 [Name] IR: ..., N 23 [Name] IR: ..., 24 [ Name] IR: ..., N 25 [Name] IR: ..., N 26 Name] IR: ..., N 27 [Name] IR: ..., N 28 Name] IR: ..., N 29 Name] IR: ..., N 30 Acetophenone IR: strol ~1700 ( C-H. NI (7.2-7. 3H sing How This Works: 1. Spectrum #: Your sample identifier. 2. Proposed Structure: What the compound likely is. 3. Key IR Features: Major peaks indicating functional groups. 4. Key NMR Features: Significant chemical shifts, signal types, and integrations. Next Steps: . If you've already identified compounds for #16-29, just list them here and I'll help plug in the matching IR/NMR evidence. . If you have the spectra, you can upload them and I'll analyze each one like I did for #30 . Or, tell me your proposed structures and I can help confirm or correct them using spectral evidence.Sample 16: Identification Summary Spectrum # Identified Compound Ke 16 Butanone (Methyl ethyl Tri ketone) pat CH (CH Details: 1H NMR Analysis: . ~2.1 ppm (singlet, 3H): Methyl group adjacent to carbonyl (CH3 -CO). . ~2.4 ppm (quartet, 2H): CH2 group next to carbonyl and CH3. . ~1.0 ppm (triplet, 3H): Terminal methyl group (CH3 -CH2). This pattern is a textbook ethyl group next to a carbonyl = butanone. IR Analysis: . Strong sharp peak near ~1715 cm-1 C=0 stretch, confirms ketone. . Moderate peaks at ~2950-2850 cm-1 - C-H stretches from alkyl groups. . No broad O-H or sharp aromatic C=C region - consistent with simple aliphatic ketone. Conclusion: . Sample 16 is Butanone (C4HO). . IR confirms presence of a ketone. . NMR clearly shows the ethyl-methyl ketone structure.V Spectrum Identification: Samples 16 to 30 Spectrum # Identified Molecule Ju: NN 16 Butanone (Methyl ethyl . ketone) at . (ke pei aci Sin CH ppl ppl eth 17 [Awaiting spectrum] Up NN 18 [Awaiting spectrum] Up NM 20 [Awaiting spectrum] Up NM 21 [Awaiting spectrum] Up NM 22 [Awaiting spectrum] Up NN 23 [Awaiting spectrum] Upi NN 24 [Awaiting spectrum] Up NM 25 [Awaiting spectrum] Up NN 25 [Awaiting spectrum] Upi NN 26 [Awaiting spectrum] Upi NN 27 [Awaiting spectrum] Up NM 28 [Awaiting spectrum] Upi NN 29 [Awaiting spectrum] Upi NN 30 Acetophenone . ( ~ 1 C- 5H ( ~] me 8H me What to do next: . Please upload or show spectra 17-29, and I'll fill in the rest. . I'll continue in this exact table format for each one