Answered: 8) Which of the following structures is…

8) Which of the following structures is consistent with the IR spectra shown below? % Transmittance A) B) C) D) E) 80 60 40 20 3500 ОН -CEN H CH3 3000 2500 2000 Wavenumbers (cm-1) B 1500 1000 500

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 9CTQ

See similar textbooks

Related questions

Q: A 13.5 M solution of phosphoric acid has a density of 1.69 g/mL What is the equivalent concentration…

Q: For the following reaction, 4.50 grams of carbon dioxide are mixed with excess potassium hydroxide.…

A: Mass of CO2= 4.50 gm Actual yield= 11.4 gm Calculale theoretical yield= ? Calculate % yield= ?

Q: which if the following is not an ionic compound? FeCl3 NaC2H302 KI MgCO3 CC14

A: When electropositive elements combined with electronegative elements then ionic compound is formed.…

Q: Peptide Bond HEN AN-2-8- (CH₂)3 мн LINH 1. мнг Arg (R) H. 74 0=0 إنا CM3 Ala (A) 핸 -N-C Hi…

A: The given peptide has amino acids arginine (R) alanine (A) asparagine (N) cysteine (C) histidine…

Q: They are proton donors They can donate an electron pair to form covalent bonds. Some are strong…

A: Arrhinious Acid are the substance which donate hydrogen ions in solutions. Lewis acid are proton…

Q: Which of the following is NOT a characteristic of gases? Choose all that apply. Gases may be…

A: There are mainly three states of matter - solid,liquid and gas. Gases has many unique…

Q: What is the pk, of the indicated hydrogen? O -5 05 Oº 0-4 O none of the above

A: Since, pka value measure the acidity of the compound. Lower the pka value, higher will be the…

Q: Calculate ▲G°rxn for the reaction: CaCO3 (s) --> CaO (s) + CO2 (g) Use the following reactions and…

A: we have to calculate ▲G°rxn for CaCO3 (s) --> CaO (s) + CO2 (g)

Q: What is the lactic acid concentration (in M) of the titrated sample? b. Determine the lactic acid…

A: Volume of milk = 10.0 mL First dilution = 250 mL Aliquot volume = 15.0 mL Volume used for titration…

Q: Gaseous ethane (CH,CH,) will react with gaseous oxygen (0.) to produce gaseous carbon dioxide (CO)…

Q: w many grams of glycerine, C3H5(OH) (MM = 92 g/mol) is mixed with 36 g H₂O to make a solution where…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: In this question you will use the one-dimensional particles in a box model to approximate the…

Q: Identify the error in the statements below. Briefly explain the error and change the statements to…

Q: 14) Which of the following will show the least change in pH after mixing: 15 mL of 0.1M NaOH added…

Q: questions carefully. Write your answers on a separate sheet of aper. 1. You were tasked to check if…

A: Physical property: A quality of matter that would be unrelated to a change inside its chemical…

Q: Conside 'pothetical chemical reaction: A+B → C+D (In this equation A, B, C and D stand for some…

Q: Which of the following involves an increase in entropy? A solid melting A liquid freezing A gas…

A: By the change in the phase of a compound we can determine the effect on entropy.

Q: If nicotine and acesulfame reacted to form a salt, what would be the ratio of nicotine to…

A: One molecule of Nicotine can accept 2 protons One molecule of Acesulfame can donate 2 protons

Q: A coin is made of 100% silver (Ag) and has a mass of 3.0 g. How many Ag atoms are there in the coin?…

Q: A water-soluble salt formed by Hg2+ and acetate 47.863 g was dissolved in a solution containing…

Q: R = 0.08205 L atm mol-1 K-1 T(K) = T (°C) + 273.15 1 atm = 101,325 Pa = 1.01325 bar The…

A: Given data :

Q: hemical Reactions: Give the product/s of each chemical reaction Reaction of this alkene to the…

Q: Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is…

A: Given -> S2(g) + C(s) -----> CS2(g) Kc = 9.40 Initial moles of S2 = 10.7 mole Volume= 6.10…

Q: 17) For C6H10Br2, draw and name (using the IUPAC system for naming, E/Z, cis/trans) 25…

Q: From the standard properties of plotted titration curves, which one best represents the titration of…

Q: River water analysis of mercury (Hg) yields a spectrophotometric sample signal of 0.712 for a 5.00…

A: From the signal of spectrophotometric sample signal we can find the concentration of solution.

Q: Describe how ions disrupt the normal structure of water. In your description, use and describe the…

A: Ions are classified as kosmotropes (structure makers) or chaotropes (structure breakers) based on…

Q: 15. Il prodotto che si ottiene quando la seguente molecola reagisce con HBr (solvente CCl4) è:…

Q: Which monatomic ions would you expect radium (Z = 88) and selenium (Z = 34) to form?

Q: 9. The following transformations involve several oxidation steps. Propose a synthesis for each…

Q: Which molecule has the lowest pk₂? (Your answer may include more than one of the choices if the…

A: -> Ka represent acidity . -> Ka is maximum for more acidic species. -> pKa = -logKa ->…

Q: 1. A wastewater sample has the following composition: NO3 = 37 mg/L as N CO3²=2.5 x 10 mol/L PO4³-=…

A: This is a problem based on general chemistry where we are finding out the different concentration…

Q: N₂ + 3 H₂ → 2 NH3 with 14 g of N₂ and 6.0 g of H₂. After running the reaction, you obtained 12 g of…

A: Given - Mass of N2 =14g Mass of H2 = 6.0 g Actual yield of NH3 = 12 g

Q: Carbon and oxygen combine to form carbon dioxide. A chemical equation you might write for this…

A: Given reaction is C(s) + O2(g) ➔ CO2(g) We need to explain whether this equation follows law of…

Q: Draw each alcohol 2) Categorize the alcohol as primary, secondary or tertiary 3) Oxidize each…

A: The classification of alcohol is done on the basis of the number of carbon atoms attached to the…

Q: 2ml of 0.425M NaOH solution is required to neutralize 25.0ml of H2SO4. Determine the concentration…

Q: anks: de, MERRYCHRISTMAS, all name of the amino acids) serves as the C-terminus while serves as the…

Q: Fill in the blanks: In the peptide, MERRYCHRISTMAS, (Give the full name of the amino acids) serves…

A: In this question, we will give the full name of amino acid which is C-terminus and N-terminus amino…

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0156…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: A flask of 1.5L of 0.9% saline is required over 8hrs with a DF of 20. How many DPM is this? side…

A: Given Total volume to be transfused= 1.5L Total time = 8 hrs Drop factor(DF) = 20

Q: NH₂ HO

A: Isoleucine structure have 6 carbon atom 13 nitrogen atom one nitrogen atom and two oxygen atom

Q: If 4.18x10^22 atoms of element Y have a mass of 2.46g what is the identity of element Y

Q: What volume of a 0.0100 M silver nitrate would be required to precipitate all of the iodide in 200.0…

Q: C-C bond length (nm) C=C or C=C bond length (nm) C-H bond length (nm) C-C bond angle (°) C-H bond…

A: The Answer to the following question is-

Q: a. Write the definition in formula form for pressure (symbols or words). b. Using kinetic…

A: A. Pressure (P) is the force (F) exerted by the object in unit area (A). Pressure = force/ area P =…

Q: 4. An example of a consecutive reaction involves the purification of titanium dioxide, TiO2, the…

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00138…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: 1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.43x10-8, and - 2. HS (aq) = S²(aq) + H+ (aq), K₂=1.15x10-19, what…

A: Note: As per the guidelines, solution of first question has been made. For the expert solution of…

Q: How many milliliters of 0.20 MHCI are needed to completely neutralize 65 mL of 0.20 M NaOH solution?…

A: Using the formula Milliequivalent of acid = milliequivalent of base Macid Vacid = Mbase Vbase 0.20…

Q: The human body obtains 1065 kJ of energy from a candy bar. If this energy were used to vaporize…

A: The amount of energy provided by the candy bar changes the state of the water and vaporizes it. The…

Question

8) Which of the following structures is consistent with the IR spectra shown below?
% Transmittance
A)
B)
C)
D)
E)
80
60
40
20
3500
OH
-CEN
H
CH3
3000
2500
2000
Wavenumbers (cm-1)
B
1500
F
BA
↓
1000
500

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 1

VIEW

Step 2

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 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/.)
The following 1H NMR peaks were recorded on a spectrometer operating at 200 MHz. Convert each into Î´ units. (a) CHCl3; 1454 Hz (b) CH3Cl; 610 Hz (c) CH3OH; 693 Hz (d) CH2Cl2; 1060 Hz
A certain compound has the following molecular formula C4H6 and ha sthe ollowing IR spectra. Use the file response to upload the structure. Explain 4000 3000 m 1500 Wavenumbers (cm-¹) 2000 1000 500
Which of the following compound is consistent with the following ¹3CNMR spectrum? To preview the image click here JOH OH A O A B 80 D 70 60 OH B 50 40 PPM 30 хон с 20 10 D OH 0
IV 200 180 160 Choose the structure that best fits this DEPT-135 spectrum. || 140 120 100 80 III OH 60 40 20 ppm A) I B) II C) III D) IV E) V
A 300-MHz spectrometer records a proton that absorbs at a frequency 2130 Hz downfiled from TMS.
Which of the following compound is consistent with the following ¹3CNMR spectrum? To preview the image click here O О о A A B О 80 D OH 70 60 OH B 50 40 PPM 30 хон C 20 10 OH D O
Watch videos (LINKS) on page 2 and answer questions One infrared spectra (1) is given below. (a) Analyze the spectra and tabulate important bands. (b) Circle the possible molecular structure corresponding to the given spectra. Spectra A: 4000 2700 cm ¹ 2700- 2000 cm ¹ 2000 1600 cm 1600 - 400 cm ¹ 2.5 100 80 Region 60 40 20 0 OL 4000 (a) COMPOUNDS A OH 3500 3 -1 3000 B Absorption, cm -1 3.5 4 2500 4.5 SPECTRA 1 CH, O CH, C C CH, H H NO H wavelength (um) 5 5,5 6 2000 1800 1600 wavenumber (cm) wavelength (um) C Functional group CIC C-OH CH, 7 8 1400 1200 D 9 10 n 1000 CH₂CH₂OH - 11 Base Value 12 13 14 15 16 800 600 E Jun CH₂-C-N
4. Given the ¹HNMR spectrum below and that the molecular formula for the molecule is C5H100, what is the molecule? The ratio of the areas of the quartet:triplet is 2:3. TMS 3 2 1 Chemical Shift (ppm) --0
Q4) Which of the following compounds is responsible for the infrared spectrum shown below? % Transmittance 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 &c= A: B: C: D: CH OH 2000 1800 1600 Wavenumber (cm-¹) 1400 1200 1000 N 800 600
The structure of a molecule is shown below. The fluorines are diastereotopic. F. CM23 Me CI Br i) Sketch the H NMR spectrum of the molecule. You must annotate your spectra with "Jxy notation and suggest approximate chemical shifts. ii) Sketch the 19F NMR spectrum of the molecule. You must annotate your spectra with "Jxy notation.
The simulated APT spectrum of a compound with the molecular formula C6H12 is shown. Draw a structure that is consistent with this data.