Answered: Considering the C-NMR below, choose the…

Considering the C-NMR below, choose the compound from the list provided that gave rise to the spectrum. There are a total of eight 13C NMR signals 200 180 160 140 120 100 ppm A C OH 80 60 40 B D 20 0

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.12: Dept 13c Nmr Spectroscopy

Problem 21P

See similar textbooks

Related questions

Q: Mixed Aldols With Acidic Carbonyl Compounds ■ Ethyl acetoacetate is completely converted into its…

Q: Silver metal is recovered during the reduction of silver nitrate: Cu(s) + 2 AgNO3(aq) → 2 Ag(s) +…

Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: Voltammetry is an analytical technique in which a species is identified and its concentration is…

Q: B. C. D. and ng are constitutional isomers? and and Br and CH₂=CHCH, QUESTION 18 hich amine has the…

Q: 10) What is the major product of the following reactions? CH3 + H₂O H* ? CH3CO3 H HBr

A: Answer 10) All reaction question are based on the alkene's chemical property. Alkene is unsaturated…

Q: Calculate the [H3O+] value of each aqueous solution. milk of magnesia with [OH−]=1.2×10−5M .…

Q: The El-MS spectrum below corresponds to which of the following compounds? Relative Intensity 100- 80…

Q: Chemistry A sample of gas is contained in a tube under a mercury plug. V heat Incorrect ↑ A The gas…

Q: Which of the following is true about the structure below CH, 1 CH₂ - CH₂ - C - CH₂ I CH3 - It is a…

Q: 2NH3(g) + O₂(g) given the following data: 2NH3(g) + 3N₂O(g) →→→ 4N₂(g) + 3H₂O(l) N₂O(g) + 3H₂(g)…

Q: Calculate a value for the equilibrium constant for the reaction below

A: we have to calculate the value of equilibrium constant for the given reaction

Q: Which does not belong to the group?* 3CuS + 2NO₃¹⁻ + 8H₃O ⇌ 3Cu²⁺ + 2NO +3S + 12H₂O 3HgS + 2NO₃¹⁻…

Q: Chemistry does the cell shrink, swell, or remain the same size? explain (a) Initial volume-1n 0.25 M…

Q: S. Alvanipour, Y. Gedeon, G. Zoorob, CC BY-NC-SA 4.0 B. Determination of unknown acid concentration…

A: We can solve this problem using the concept "amount of moles in the solution remains whether you are…

Q: For the reversible reaction PCI5 PCl3 + Cl₂, the equilibrium constant Kc is 1.00, If at the…

A: The reaction involved is PCl5 <------> PCl3 + Cl2 Kc of the reaction = 1.00 Volume of vessel =…

Q: How many moles of water, H2O, are present in 75.0 g of H2O?

Q: Calculate the standard cell potential of a voltaic cell that uses the half-cell reactions given…

A: Given that - Zn ----> Zn2+ + 2e- VZn0 = -0.763 V Cu2+ + 2e- ------> Cu VCu0 = +0.340…

Q: When the fuel mixture contained in a 1.56 L tank, stored at 754 mmHg and 298 K, undergoes complete…

Q: 1. How many sodium atoms are in 1.3 mol of sodium? 2. How many electrons are in 1.5 x 10-3 mol of…

A: Here we are required to find the number of atoms present in 1.3 mol of sodium

Q: tting Question 23 If you don't use limestone in the steelmaking, you will end up with steel that is:…

A: If we dont use limestone in the steel making we will end up with steel contaminanted with silicates…

Q: HC CH3 CH3

A: Rules for naming spiro compounds • General formula of a spiro compound is…

Q: Provide an acceptable name for PhSO 3H.

Q: Acetic acid partially dissociates according to the reaction below. HC₂H3O2 + H₂O(1) H3O+ + C₂H3O5 2…

Q: 9. Calculate AH., for the chlorination of methane to form chloroform. rxn C-H (413 kJ/mol), Cl-Cl…

A: Given : B.E(C-H) = 413 KJ/mol B.E(Cl-Cl) = 243 KJ/mol B.E(C-Cl) = 339 KJ/mol B.E(H-Cl) = 427…

Q: What is the answer with the correct number of decimal places for this problem? 4.392g +102.40g+2.51g…

Q: Consider the following equilibria: 2SO3(g) 2SO2(g) + O2(g) Kc1 = 2.3 × 10…

Q: 1a. What product is produced when propan-1-ol is heated in the presence of an oxidising agent. b.…

Q: 3.3 For Figure 8. Determine the products when Figure 5 reacts with the following reagents below: CH3…

A: Given reaction is : Identify the A and B products ?

Q: Na and Bri Cu' and SO Pb and Cl K Sn² and S and F and and and and and and and and and and Mg" and…

Q: Examine the diagram below: In Energy I Which of the following statements is false? Reaction…

A: Given diagram is :

Q: 11) Enterobactin is a molecule produced by bacteria to bind with Fe" ions in solution so that it can…

A: The three-dimensional structure of the molecule is stabilized by intermolecular H-bonding…

Q: Baking soda is sodium bicarbonate (NaHCO3). When you heat baking soda, it breaks down into sodium…

A: Thermochemical equation is the balanced chemical equation in which physical state of each reactant…

Q: Part A Indicate whether each of the following solutions is acidic, basic, or neutral: Drag the…

A: pH :it can define as the negative logarithm of H+ ion or H3O+ ion concentration. pH = -log[H3O+]…

Q: 2. Initial concentration of SAS solution equals to 0.44 mol/dm³. After adsorption of SAS from 60 cm³…

A: A question based on adsorption that is to be accomplished.

Q: The diagrams 1 to 3 below can be arranged to show the mechanism involved in a familiar reaction. The…

A: Epoxides are three membered ring systems. These ring systems are highly strained and thus, are…

Q: Give the formula and charge for each of the following: 14. ammonium 15. bisulfate 16. carbonate 17,…

Q: 9) Draw the major organic product generated in the reaction below. H H H3C C H CH3 CH3 H₂O, H+…

Q: what is the Average mL of NaOH used = What is the Molarity of the HCl =…

Q: The diagrams 1 to 3 below can be arranged to show the mechanism involved in a familiar reaction. The…

A: This is bond opening of epoxide in acidic medium.As oxygen has lone-pair of electrons so oxygen…

Q: How many moles of NaOH must be added to 1.0 L of 2.0 M HC2H302 (Acetic Acid, Ka = 1.8x10^-5) to…

A: Buffer is solution which have tendency to resist pH change when small amount of strong acid or…

Q: A gaseous fuel mixture contains 24.2% methane (CH4), 40.5% ethane (C₂H6) and the rest propane (C3H8)…

A: Given, Methane (CH4) = 24.2 %Ethane (C2H6) = 40.5 %Propane (C3H8)=35.3 %

Q: The mass of a proton is about 1.007276 . Convert this number into grams and picograms. The radius of…

Q: 3. Given a 0.0075 mol/L solution of KMnO, how would you prepare 50.0 mL of 0.0025 mol/L solution of…

Q: A proposed mechanism for the reaction is: - Step 1: H₂(g) + 2NO(g) → N₂O(g) + H₂O(g) Step 2: N₂O(g)…

A: Rate Law :- The rate law of a chemical reaction is an expression that provides a relationship…

Q: 1. Write out the diagram for galvanic cell in which is occurring the chemical reaction: Cu + 2Fe³+…

Q: A 1.0 L buffer solution contains 0.100 mol HC₂H3O₂ and 0.100 mol NaC₂H3O₂. The value of K₂ for…

Q: Determine the formula weight for titanic hypochlorite.

A: It should be Titanium hypochlorite .

Q: Given the equilibrium expression below, the most likely equation for the reaction is: [N₂][0₂] Keq =…

Q: The equilibrium constant Kc for a particular reversible reaction at equilibrium will change if the…

A: Equilibrium is a state where rate of forward and backward reaction becomes equal. Equilibrium…

Q: In your one semester being enrolled in the subject Analytical Chemistry II, write your major take…

A: Given- certain topic To find- it's reviews

Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

Chemistry
€
Canvas
Ā
Considering the 13C-NMR below, choose the compound from the list provided that gave rise to the spectrum.
There are a total of
eight 13C NMR signals
200 180 160 140 120 100
ppm
A
C
OH
80
60
40 20
B
D
0

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

Introduction

VIEW

Explanation

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Following are two constitutional isomers with the molecular formula C4H8O2. (a) Predict the number of signals in the 1H-NMR spectrum of each isomer. (b) Predict the ratio of areas of the signals in each spectrum. (c) Show how you can distinguish between these isomers on the basis of chemical shift.
The proton NMR spectrum in Figure 19-40 is for a compound having an empirical formula C4H7BrO2. Identify the compound.
From the proton spectrum given in Figure 19-45, determine the structure of this compound, a commc used painkiller; its empirical formula is C10H13NO2.
Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122. Suggest a structure for this compound. (Data from http://webbook.nist.gov/chemistry/.)
Predict the number of signals expected in the 13C-NMR spectrum. A 4 B 5 C 6 D 7 E 8
Indicate how many different 1H-NMR signals are expected for the following molecules and describe their multiplicity (splitting).
A compound of molecular formula CgH,402 gives three NMR signals having the indicated integration values: signal [A] 14 units, signal [B] 12 units, and signal [C] 44 units. How many protons give rise to each signal?
The 13C NMR spectrum of a compound with molecular formula C7H16O, measured in CDCl3. Assign the carbons by putting the appropriate letter over each peak in the spectrum
Help me find the 13C NMR spectrum of the image
Fill in the Blanks Type your answers in all of the blanks and submit X₂ X² Ω· Determine the number of signals in the ¹H-NMR spectrum of the given compound as well as the ratio of its integrated signals. Number of signals: 7 Integration: 1 You are incorrect You are incorrect X X (express as the lowest whole number ratio from smallest to largest, e.g.,
Spectra B 5000 overlapping t, s 200 180 160 140 120 100 80 60 40 20 ppm 11 10 ppm H 4000 3000 2000 1500 1000 500 Wavenumbers, cm*1 Structure: IR: 13C NMR: Number of types of C: Chemical shift(s) of signals: 'H NMR: Number of types of H: ⚫ Chemical shift(s) of signals: • Integrations: • Multiplicity of peaks: sextet t
Chemistry 1. Expected Signals ('H NMR and ¹3C NMR) TEUERSutet In the boxes provided, indicate the number of signals that would be expected in the 'H NMR and 13C NMR 13C NMR ¹H NMR 13C NMR ¹H NMR 13C NMR ¹H NMR HOT H-N 13C NMR 1H NMR 13C NMR ¹H NMR 13C NMR ¹H NMR