Please look at the Proton NMR spectrum and identify the proposed molecular structure. There is also a signal at 9.769 ppm indicating that an aldehyde is present The provided image is a Nuclear Magnetic Resonance (NMR) spectroscopy output, likely from a proton NMR analysis, based on the labels and data available. Here is a transcription and description for educational purposes:### Graph Description:- **X-Axis (Horizontal):** Represents the chemical shift, noted as "ppm" (parts per million), which is a standard unit for describing the resonance frequency of nuclei in an NMR experiment. The range is approximately from 3.06 to 0 ppm.- **Y-Axis (Vertical):** Denotes "abundance," representing the relative intensity or abundance of the nuclear signal at each chemical shift.### Peaks:1. **Large Peaks Notation:** - A broad peak or multiplet is located at around 6.5-7.5 ppm (not clearly visible in this sheet). - A singlet is around 2.04 ppm. - Another notable peak appears between 0 to 1 ppm.2. **Annotations:** - The peak around 2.04 ppm is labeled as a singlet. - The region between 0 and 1 ppm is marked "triplet," suggesting it consists of three closely related signals.### Data Table Breakdown:At the bottom section of the image, there appears to be a table of data which contains various parameters relevant to NMR analysis, possibly including the following:- **Sample Conditions:** - Pulse and relaxation times - Temperature settings - Solvent used for the sample preparation- **Instrument Settings:** - Magnetic field strength - Frequency used during the experiment - Phases and acquisition parameters- **Peak List:** - Chemical shifts with associated multiplicities and coupling constants. - Integration data indicating the number of protons contributing to each signal.### Instrument Details:- The document seems to have been generated by a JEOL NMR spectrometer, as indicated by the branding on the sheet.### Educational Use:This dataset can be utilized to understand how molecular structures can be elucidated using NMR spectroscopy. By analyzing the chemical shifts and splitting patterns, one can infer the types and environments of hydrogen atoms (protons) present in the molecular structure being studied.

The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

abundance 10 0.4 0.3 0.2 0.7 0.6 0.8 1.0 0.9 271-s1_PROTON-1-2.jdf Quartet). 2.04 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 //\\\\ 2222 X: parts per Million : Proton 24A 1.6 1.5 1.4 1.3 3.06 (triplet) hex. 1.100 1.081 1.063 Filename Author Experiment Sample Id Solvent Actual Start Time Revision Time JEOL Data Format Dim Size X_Domain Dim_Title Dim_Units Dimensions Site Spectrometer Field Strength X_Acq Duration X_Domain X_Freq X_offset X_Points X Prescans X_Resolution X_Sweep 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 /|\ X_Sweep_Clipped Irr Domain Irr_Freq Irr_offset Tri_Domain Tri Freq Tri Offset Blanking clipped Scans Total_Scans Relaxation Delay Recvr Gain Temp Get = 271-a1_PROTON-1-2.j - byerep - proton.jxp <= 271-81 CHLOROFORM-D <= 15-NOV-2022 18:28:5 = 15-NOV-2022 17:55:2 = 1D COMPLEX <= 26214 <- Proton Proton = (ppm) X = Farmingdale State C - JNM-ECZ400S/L1 = 9.389766[T] (400 [ME -4.37256192 [a] - Proton = 399.78219838 [MHz] = 5(ppm) = 32768 <=0 = 0.22869888 [Hz] = 7.4940048 [kHz] = 5.99520384 [kHz] <= Proton = 399.78219838 [MHz] 5 [ppm] = Proton 399.78219838 [MHz] <- 5 (ppm) = 2[us] = FALSE =16 -16 <= 4 [s] 42 <= 18.1[dc] <= 6.067 [us] X 90 Width X_Acq Time X_Angle X Atn X_ Pulse Irr Mode Tri Mode Dante Loop Dante Presat Decimation_Rate Experiment Path Initial Wait Phase Presat Time Presat_Time_Flag Relaxation_Delay_Calc = 0[s] Relaxation_Delay_Temp = 4[s] Repetition Time -8.37256192 (a) = (0, 90, 270, 180 4[a] FALSE = 4.37256192 [s] = 45 [deg] = 1.3[dB] = 3.0335 [us] - Off - Off <=400 FALSE <= 0 = c:\Program Files = 1[a]

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...