**NMR Spectrum Analysis for Compound C₃H₇I**This document presents a proton NMR (¹H NMR) spectrum for a compound with the molecular formula C₃H₇I. The goal is to write a valid Lewis structure for this compound and explain the reasoning behind it based on the NMR data provided.### NMR Spectrum Description:- **Chemical Shifts (δ in ppm):** - **4.5 to 4.3 ppm:** A multiplet appears in this region, likely indicating protons near an electronegative atom such as iodine. - **2.0 ppm:** A singlet appears, suggesting protons in an environment with no neighboring protons (e.g., methyl group). - **1.8 ppm:** Another singlet, indicating similar environmental conditions as the 2.0 ppm signal but involving different protons.- **Integration:** - The integration curve shows the relative area under each peak, representing the number of hydrogens contributing to each signal.- **TMS (Tetramethylsilane) Reference:** - The peak at 0 ppm is not visible here but would typically serve as the reference for chemical shift values.### Explanation:Based on typical chemical shifts and splitting patterns, this spectrum provides insights into the structure:- **4.5 to 4.3 ppm Region:** The presence of a multiplet indicates coupling with neighboring protons. This suggests an environment where protons are near a halogen (iodine), possibly attached to a carbon in a primary or secondary position. - **2.0 and 1.8 ppm Regions:** The singlets here suggest isolated methyl groups or protons attached to carbons with no nearby protons for splitting.### Conclusion:The spectral data suggest the compound could be either 1-iodopropane (with coupling seen if iodine is attached at one end) or 2-iodopropane (more likely if the protons are more isolated). Consider the neighboring carbon environment and use additional spectroscopic or chemical information to finalize the structure decision.**Note to Educators:**This exercise helps students apply NMR analysis to determine molecular structure, assessing both chemical environment and proton coupling.

Lewis dot structure of any molecule shows the bond pair and lone pair of each atom present in that molecule. DBE is double bond equivalent which shows the possible number of double bond, triple bond or ring present in the organic compound.

Answered: Write a valid Lewis structure of the…

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Write a valid Lewis structure of the compound with the elemental composition C3H7I that gives the following ¹H-NMR spectrum. EXPLAIN your reasoning. .A. C3H7I 7 4.5 4.3 5 S 2.0 1.8 4 μ (ppm) 3 TMS

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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Deduce the structure from the nmr data
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