Below you are given a 13C NMR for a compound with the chemical formula C7H7Br.With words and annotations, explain what this means, what you are looking at and what information you gain from analyzing this NMR. You Do NOT need to provide or predict a structure, just explain your thinking/ analysis. Be clear and accurate, details are important. Zoom of peaks @roughly 131 ppmu131 ppmDEPT-90DEPT-135CDCl3140 130 120 110 10090 80 7060504030Broadband decoupled202010 ppm

Answered: Image /qna-images/answer/1bfc3297-cc71-42f9-b54b-e4add4be68b6.jpg

Answered: Zoom of peaks @ roughly 131 ppm u 131…

Zoom of peaks @ roughly 131 ppm u 131 ppm DEPT-90 DEPT-135 CDCl3 140 130 120 110 100 90 80 70 60 50 40 30 Broadband decoupled 20 20 10 ppm

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter16: An Introduction To Infrared Spectrometry

Section: Chapter Questions

Problem 16.14QAP

See similar textbooks

Related questions

Q: Set up the expression for Qc and solve. Steps and explanation please.

A: Step 1: Step 2: Step 3: Step 4:

Q: How do I make the graphs find the equation and slope? I am learning from my mistakes to prepare for…

A: It is not clear with these, so I'll add a trendline for each to see which is more linear. From…

Q: 9. You are given the following four monomers to synthesize a polymer. The polymer obtained has to be…

Q: A chemist measured the amount of hydrogen bromide produced during an experiment. She finds that 7.23…

Q: Please correct answer and don't use hand rating

A: 1)To generate calibration plots for sodium and potassium using lithium as the internal standard, we…

Q: This is a Brønsted-Lowry acid-base reaction. Draw structures for all the products, showing any…

A: Step 1: Step 2: Step 3: Step 4:

Q: 9. Consider the cyclic cation C,H,*. a. How many electrons are in the n system? Circle your answer.…

A: Explanation: the expected structure of C9H9+ is shown below. With each double bond containing 2 pi…

Q: 8. Which one of the following is a different compound than the other four? CH3 CH3 H CH3 CH3 CH3 H H…

A: Step 1: Step 2: Step 3: Step 4:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:To determine how long it will take for 90% of the reactant to disappear, we need to apply the…

Q: 1 2 points When making a plot with the Claussius Clapeyron equation, the enthalpy of vaporization…

A: Step 1:We have P1 = 12.73kPaP2 = 23.93kPa Step 2:Therefore lnP1 = In(12.73) = 2.54InP2 = In(23.93)…

Q: Organic Acids and Bases Drawing the mechanism of an organic acid-base reaction Complete this…

Q: Please correct answer and don't use hand rating

A: To answer this question, you would need to refer to the specific **SDS (Safety Data Sheet)** for the…

Q: 1. What is the degree of polymerization for the polymer shown below: 25 HO_CH, GOH +25 HẠN—(CH,NH:…

A: The degree of polymerization (DP) is a concept in polymer science that refers to the number of…

Q: 2. Complete the following assigned problem from the textbook. [10 pts] 13.58 Devise a synthesis of…

A: Synthesis of cyclopentanol from cyclopentane:To synthesize cyclopentanol from cyclopentane, a series…

Q: 11. Fill in the missing pieces in the table below. Name 1-ethyl-3-(2-methylpropyl)cyclohexane…

A: We know the general structure of the given family as: Alkyl Halide:General structure: R-XWhere R is…

Q: D D D он D < D D D D D D D D How many hydrogen in this group

Q: convert the following condensed formula into a skeletal structure Ch3CH2CON(CH2CH3)2

Q: None

A: Step 1: Guidelines for IUPAC nomenclature of organic compounds:Consider the carbon chain with the…

Q: 1. The conversion between alcohols, ethers, and epoxides is an important process in organic…

Q: 15. The solubility of lithium chloride (LiCI) in water is 74.5g / 100mL at 10 °C and 89.8 g / 100mL…

A: Answer : (15):- Answer : (16):- Answer : (17):- (a)Plan :- The pentanol CH3CH2CH2CH2CH2OH…

Q: For the Lewis acid-base reaction: Draw the skeletal structure of the product(s) for the Lewis…

A: Step 1: Step 2: Step 3: Step 4:

Q: Calculate the change in enthalpy for the following reaction. Round your answer to 2 significant…

A: Step 1:We know enthalpy change is the energy change involved in a chemical reaction.To find the…

Q: Please correct answer and don't use hand rating

A: Answer 2)Transmission (T) of a blank sample is typically 100% because no sample is present to absorb…

Q: Please correct answer and don't use hand rating

A: 1. Phenylalanine (F)Phenylalanine is a non-polar amino acid with a hydrophobic side chain. Its side…

Q: None

A: The reaction equations for lithium carbonate and potassium carbonate with hydrochloric acid are…

Q: 3 2 0 how many lone pair electrons are around the negatively charged carbon atom shown below?

A: It has 2 lone pairs of electrons. One negative charge is composed of 2 lone electrons.

Q: None

A: step 3: Reduction of the Nitro Group to an Amino GroupReduce the nitro group (-NO₂) to an amino…

Q: Draw a Newman projection of 1-bromo-1-chloropropane in any staggered conformation. Draw the Newman…

A: Step 1: Step 2: Step 3: Step 4:

Q: 9. Give the IUPAC name or skeletal structure for each alcohol below, then classify each as primary,…

A: Step 1:Alcohols and amines classified as primary, secondary and tertiary Step 2:C-OH bond attached…

Q: What is (are) the reason(s) for the following actions a.) Addition of sulfuric acid to the…

A: Step 1: a) Aspirin is nothing but acetyl salicylic acid and it is prepared by performing acetylation…

Q: Please correct answer and don't use hand rating

A: The reaction Scheme isReagentFormula Wt. (g/mol)AmountMillimolesBoiling Point (°C)Melting Point…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Need help reading NMR to identify compound.

A: Step 1:The molecular formula is C6H12 .In 1H NMR the peak in between 5-6 ppm with 1H likely on a…

Q: Question 5 Complete the table: Spontaneous [Select] Sign of AG Value of K [Select] Non- [Select] =…

A: Step 1: Step 2: Step 3: Step 4:

Q: Please correct answer and don't use hand rating

A: The electrons of an atom are attracted by positive nuclear charge. The valence electrons also feel…

Q: Turn this molecule into its Brønsted-Lowry conjugate acid. H H

Q: Problem 14.28 Draw the product (A) of the following Diels-Alder reaction. A was a key intermediate…

A: Step 1: Step 2: Step 3: Step 4:

Q: 5. When does the molecular weight of the polymer increase the most during a step-growth…

A: In a step-growth polymerization process, the polymer chains grow by the reaction of functional…

Q: Why can't scientific methods always be used to solve social, political ethical, and economic…

A: Moreover, controlled settings, reproducible experiments, and the gathering of empirical data are all…

Q: None

A: Step 1: Step 2:

Q: What does your plot tell you about the relationship between copper concentration and absorbance?…

A: Detailed Explaination:Relationship: The linear relationship between copper concentration and…

Q: Ortho-phenanthroline reacts with ferrous ion to produce a deeply colored complex with a molar…

Q: 2. Calculate the planar atomic density in atoms per square millimeter for the following crystal…

A: For (111) plane:Because one cube does not cover 30 degrees, then 3 cubes do not cover 240 degrees,…

Q: Consider a buffer solution that consists of weak acid, HF (aq) and its conjugate base, F-. Write the…

A: The weak acid ionizes according to the equation:HF(aq) + H2O(l) → H3O+(aq) + F-(aq)Acid: HFConjugate…

Q: 4. Complete the assigned problem assigned from the textbook in part a and then answer part b a.…

A: a) 1. IR Spectroscopy:Aromatic C-H Stretch: Look for aromatic C-H stretching vibrations around…

Q: k Consider this alkene. Part 1 of 2 2 3 5 6 How many σ bonds are of the sp² -sp³ type? Part 2 of 2…

A: The double bond in the given alkene compound implies the two carbon atoms involved in double bond…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: None

A: CrO₃ in the presence of sulfuric acid is a strong oxidizing agent, commonly used in the Jones…

Question

Below you are given a ¹³C NMR for a compound with the chemical formula C₇H₇Br.

With words and annotations, explain what this means, what you are looking at and what information you gain from analyzing this NMR. You Do NOT need to provide or predict a structure, just explain your thinking/ analysis. Be clear and accurate, details are important.

Zoom of peaks @
roughly 131 ppm
u
131 ppm
DEPT-90
DEPT-135
CDCl3
140 130 120 110 100
90 80 70
60
50
40
30
Broadband decoupled
20
20
10 ppm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What is the unknown of this IR spectrum?
Infrared Spectroscopy (IR) is very useful for determining the functional groups present in an organic molecule. For each of the spectra below, complete the following: • Build the molecule in Spartan and describe the motion of the molecule at each key absorption frequency • Identify key absorption frequencies in the spectrum and identify the type of stretch/bend/wag/etc. (i.e. O-H) • Match the spectra from the provided structures • Identify the main functional groups in the molecule OH A OH H B E F H N NH2
Identify as many Peaks in these 2 IR Specs possible
Choose the correct compound for the given IR spectrum. % Transmittance 100 80 40 20 4000 O O The correct compound is O O 3500 HO 3000 OH NH₂ 2500 2000 Wavenumber (cm-1) OH 1500 1000
6. C8H100 11 TRANSMITTANCE LOD HSP-04-492 0+ 10 4000 9 3000 8 5 7 6 : 5 ppm 2000 4 HAVENUMBERI-l 2: 2 1 3 1500 2 سهر 1 1000 0 500 200 T 180 CDS-06-431 DEPT-90 T 160 DEPT-135 140 120 100 لك -2 peaks u ppm 80 60 40 20 0
Any information on these spectrums would be helpful! Trying to figure out what specific type of chemical each spectrum belongs to.
If two signals differ by 1.5 ppm in a 300 MHz spectrometer, by how much do they differ in a 500 MHz spectrometer?
Molecular Formula: C10H14 8 LOD TRANSMITTANCE1% D 4000 STRUCTURE: mult. t 2.72 q 6.90 S d t ppm 1.18 7.11 7.53 3000 H 6 4 1 2 1 5 2000 SPECTRUM 5 4 PPM HAVENUMBERI-L 1500 3 1000 500
Show its chemical structure through NMR IR
2 W 0 4000 S The correct compound is X O O 3500 O HO 3 e NH₂ han d 2500 2000 Wavenumber (cm-¹) OH C LOH с $ 4 r f % 5 V 1500 t g 1000 A 6 b y h 7 u n * 8 i n
Mass Spectrum 1000 - 800.0 600.0 400.0 200.0 0.000- 50.00 100.0 m/z 150.0 200.0 lamalan saldassallaalan C-H;BRO, D00 3000 2000 1000 500 HAVENUNBERIl Abundance
COMPOUND 1 INFRARED SPECTRUM 4800 3000 2000 1500 s000 MRVEMUSERI 1906 77 1598 S0 1819 1492 20 1366 1166 77 108? 21 B16 38 798 21 712 50 707 S4 SA7 B4 3270 21 56 1358 53 1345 50 1299 1238 9259 21 COMPOUND 1 2955 74 1029 2939 68 17 66 2924 2054 2727 4. 1454 1408 1378 1209 838 26 42 53 1176 24 10 656 67 49 833 25 620 50