**Understanding Proton NMR Spectroscopy****Concept:**The number of unique protons in a molecule corresponds to the number of signals in the ¹H NMR spectrum.**Objective:**Identify the number of unique protons in the given molecular structure.**Molecular Structure:**The image depicts a simplified skeletal formula of a hydrocarbon chain. It is composed of connected lines with one branch in the middle, resembling a typical alkane structure.**Interactive Element:**To the right of the structure, there is a keypad interface labeled "unique protons." This interface allows users to input the number of unique protons they identify in the molecule.As you learn to interpret NMR spectra, remember that each distinct set of protons (in unique chemical environments) will produce a separate signal. Analyze the structure, identify chemically equivalent hydrogens, and count the number of distinct groups.

In 1HNMR number of signals are equal to number of unique protons. Unique protons are protons that…

Answered: The number of unique protons in a…

The number of unique protons in a molecule will correspond to the number of signals in the ¹H NMR spectrum. Identify the number of unique protons in this structure.

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...

See similar textbooks

Similar questions

#8) Using the following spectra and other information provided, identify the compound. Assign pertinent peaks in the spectra. Label the peaks on the spectrum and place the structure of the compound in the box on the right side of the spectrum - Identify correct compound - label proton spectrum - label carbon spectrum
please answer this question!
Compound CsH12 gives the following H-NMR. Draw the structure of the compound. Draw a box around the structure you want graded. 5.00 1.00 6.04 70 6.5 6.0 4.0 3.5 3.0 25 20 1.5 A student was adding bromine across the double bond of 2-butene to make 2,3-dibromobutane. After taking the NMR, the student discovered they didn't get the product expected. Based on the NMR, what product did they obtain? Draw a box around your answer. 1.00 2.01 |2.00 3.00
Complete the table below with the analysis of each of the 1H NMR spectrum signals
A 13C NMR spectrum is shown for a molecule with the molecular formula of CsH1002. Draw the structure that best fits this data. 180 160 140 120 100 PPM 80 60 40 20 O Q
3-Isopropyl-2,4-dimethylpentane Draw Your Solution
7) A molecule has a chemical formula of C6H1202 and produces the spectrum below. Determine its structure. Any labile protons, if they exist, might be present in this 1H NMR spectrum. All signals are singlets. 11 10 HSP-00-610 9 8 7 6 5 ppm 1H 4 -M 3 2H 3H - N 2 6H 1
colorcode/ or number ALL of the homotopic protons of the structure. Then choose which group would have the highest shift value, and which group of H would have the lowest shift values
What is the structure from the formula C10H12 and the spectra?
A compound containing only carbon, nitrogen, oxygen, and hydrogen contains four carbon atoms. If the M+ peak in its mass spectrum appears at m/z = 87, then how many nitrogen atoms does it contain?
Compare the two observed spectra above. How are they similar? WHY are they different?
From the 13C spectrum of a compound, one can assign signals to specific carbon atoms of the compound and determine the number of protons on each of those carbon atoms. Such information in conjunction with the DEPT C-13 chart will allow the appearance of the corresponding DEPT spectrum of the compound to be predicted. There are five signals (I – V) in the 13C spectrum of compound A as shown below. At the exactly same location of each of these five signals, "a peak", "no peak", or "an inverted peak" may appear in the corresponding DEPT-135 spectrum. Predict the DEPT-135 spectrum of compound A by selecting the expected signal appearance at each of these five locations in the DEPT-135 spectrum. - II II IV V in HO A 100 PPM 180 160 140 120 80 60 40 20 v At the location of signal I A. no peak v At the location of signal IIl В. а рeak v At the location of signal IIl C. an inverted peak v At the location of signal IV v A the location of signal V