Answered: An unknown compound has the following…

An unknown compound has the following data. Deduce the structure of the unknown compound. please draw all structures Molecular Formula: C10H12O 13C-NMR data: there are eight signals 1H-NMR data:

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

Chapter5: Signals And Noise

Section: Chapter Questions

Problem 5.7QAP

See similar textbooks

Related questions

Q: How many unique C-NMR signals are present in the molecule? A 4 5 C 6 D 7 E 8 но B

Q: Propose a structure for Compound C (molecular formula C10H120) consistent with the following data,…

A: The NMR spectrum provides the following details about the structure of the molecules: The number of…

Q: HAVENLMBERS 3H 2H 上 2H 2H 20.09.5 9.0 B.5 8.b 7.5 PPM Proton NMR 4.0 3.5 3.0 2.5 2.0 1.5 PPM…

A: 1HNmr values -

Q: The following ¹H NMR signals are for three molecules with ether functional groups. All the signals…

Q: Determine the structure of the compound C10H14 whose 13C NMR spectrum is shown here. C10H14 200 150…

A: The double bond equivalent of the compound can be calculated as follows:

Q: Give the structure that corresponds to the following molecular formula and ¹H NMR spectrum::…

A: Secondary hydrogens are represented by the chemical shift (1.93); tertiary hydrogen carbon connected…

Q: 9. The proton NMR spectrum for a compound with formula C3H1,0 is shown below. The normal carbon-13…

A: DEPT-90 :- All the carbons that have asingle hydrogen are seen.DEPT-135:- All the carbon that…

Q: Explain the appearance of the 1H-NMR spectrum of 1,1,2-tribromoethane. How many signals would you…

A: Given

Q: Identify the structures of each compound from the given data.

A: IR spectroscopy- is the vibrational motions of the atoms that are important. This theory utilizes…

Q: An unknown compound has the following data. Deduce the structure of the unknown compound and upload…

A: In proton nmr one have to look certain regions to anticipate a structure. e.g. around 6 to 8 ppm…

Q: Compound 1 has molecular formula C7H16. It shows three signals in the 1H-NMR spectrum, one at 0.85…

Q: Identify the structures of isomers A and B (molecular formula C9H10O). Compound A: I R peak at 1742…

A: NMR (Nuclear Magnetic Resonance) spectroscopy is used for the determination to know about the…

Q: A compound with molecular formula C5H10O2has the following NMR spectrum. Determine the number of…

A: We have to predict the number of protons for given signal.

Q: compound gives only one signal in its 1H-NMR spectrum. Propose a structural formula for compound.…

A: The double bond equivalent of the compound can be determined as follows:

Q: An unknown compound has the following data. Deduce the structure of the unknown compound and upload…

A: The given molecular formula is C10H12O Degree of unsaturation(DU) = C - H/2 +1 = 10-(12/2)+1 =…

Q: Propose a structure for an alcohol with molecular formula C5H10O by interpreting the following IR,…

A: IR: 3500 to 3000 cm-1 hydroxy stretch, 2900 cm-1 sp3 C-H stretch. 3 signals are present in the…

Q: 13. Identify each of the following compounds from the 1H-NMR data and molecular formula. a) C4H&Br2…

Q: 1Compound 1 has molecular formula C7H16. It shows three signals in the 1H-NMR spectrum, one at 0.85…

A: Compound 1 molecular formula C7H16. 1H-NMR : one at 0.85 ppm, one at 1.02 ppm, and one at 1.62 ppm.…

Q: You are provided an unknown sample with the molecular formula C9H10O. After running the NMR, you…

A: The given molecular formula of the unknown is C9H10O. Degree of unsaturation (DU) = C - (H/2) +1 = 9…

Q: Base on the information provided, determine the structures of compounds. (b) Assign all peaks in 1…

A: From the 13C-NMR chemical shift; 4-types of carbon atoms are present. 2 out 4 are related to C=C 1…

Q: Compound C has molecular formula C5H8O. The IR, mass, 1H-NMR, and 13C-NMR spectra are shown below.…

A: Structure for compound with molecular formula C 5H 8O Based Shows On given clue that it has or…

Q: V.) A compound with molecular formula C8H10O has the following proton NMR spectrum. Determine the…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: A compound with molecular formula C3H100 has the H NMR spectrum shown. Which of the choices shows…

A: NMR stands for nuclear magnetic resonance spectroscopy. The NMR technique is used to detect…

Q: An unknown compound has the following data. Deduce the structure of the unknown compound and upload…

A: The given molecular formula is C10H12O First we have to find degree of unsaturation to find the…

Q: 'H NMR C3H,Br, 300 MHz 4.12 2.03 4.0 3.5 3.0 2.5 2.0 1.

A: all things are provided in handwritten solution.

Q: . Compound B has molecular formula C9H12. It shows five signals in the 1H-NMR spectrum - a doublet…

Q: Identify A and B, isomers of molecular formula C3H4Cl2, from the given 1H NMR data: Compound AJ =…

A: The compound A has molecular formula C3H4Cl2 It shows peak at 1.75ppm doublet, 3H which tells that…

Q: Base on the information in the table (see pictures attached) predict the ppm range you would expect…

A: The given structure of the compounds are :

Q: Compound 1 has molecular formula C6H12. It shows three signals in the 1H-NMR spectrum, one at 0.96…

Q: How many 13C-NMR signals does Toluene have? a) 2 b) 3 c) 4 d) 5

A: 13C-NMR (C-13 nuclear magnetic resonance) is a spectroscopic technique that is used to determine the…

Q: A compound with the molecular formula shown below exhibits a 1H NMR spectrum with only one signal.…

A: The compound considered has a molecular formula of C5H10.

Q: Compound A, with molecular formula C4H9Cl, shows two signals in its 13C NMR spectrum. Compound B, an…

A: Compound A consists of two different types of carbon atoms. Hence, it gives two different types of…

Q: Draw the compound with molecular formula C9H100 that produces the following signals. Show your work…

Q: Draw the structure that gives the NMR below. The compound has the molecular formula, C5H10O2.Signal…

A: Given No of protons δ (ppm) Splitting 2H 4.13 triplet 3H 2.04 Singlet 2H 1.73…

Q: a.) Annotate the 1H - NMR spectrum by labeling each signal (A-Z) and assigning them to the correct…

A: The structure of the unknown molecule can be determined by analyzing the spectroscopical results…

Q: 1H NMR spectrum, 13C NMR spectrum, mass spectrum, and IR spectrum below belong to a chemical with…

A: The explanation is as follows:

Q: The compound has a molecular formula of C5H10O and the following 13C spectrum. A proton NMR was…

Q: c. A compound with the molecular formula C4H100 has the carbon NMR spectrum shown below. Draw a…

A: The question is based on the concept of spectroscopy. we have to analyse the spectral data…

Q: Give the structure that corresponds to the following molecular formula and H1 NMR spectrum::…

A: M.F = C7H16O4 HDI = 2C+2+N-H-X / 2 HDI = 2x7 + 2+0-16-0 / 2 HDI = 16-16/2 = 0 Compound is saturated

Q: The structure of citronellal is shown below, with the carbon atoms numbered. Also shown is a table…

A: Given: The given compound citronellal and its 13-C NMR peaks are,

Q: Determine the structure of the unknown compound using the following information. Please show what…

A: From the different spectral data obtained, we can conclude about the functional groups present in…

Q: Q2: The proton NMR spectrum is shown for a compound with formula C5H9NO4. The infrared spectrum…

A: NMR and IR spectroscopy is extremely valuable procedures to decide the construction of organic…

Q: Predict the number of 13C NMR signals for the following compounds

Q: The 1H-NMR spectrum of 1-bromopropane shows signals at 1.03, 1.88, and 3.39 ppm. The 1H-NMR spectrum…

A: NMR or nuclear magnetic resonance spectroscopy is a technique used to determine a compound’s unique…

Q: Identify the structures of each compound from the given data.

Q: 1. Expected Signals ('H NMR and "C NMR) TEUERSutet In the boxes provided, indicate the number of…

Q: Cyclohexane-d1 (C6HD11) exhibits one signal in its "H NMR spectrum at room temperature. Two signals…

A: The structure of cyclohexane-d11 (C6HD11) is given as,

Q: . Compound A has molecular formula C8H18. It shows one singlet in the 1H-NMR spectrum. Identify A…

Question

An unknown compound has the following data. Deduce the structure of the unknown compound.

please draw all structures

Molecular Formula: C₁₀H₁₂O

¹³C-NMR data: there are eight signals

¹H-NMR data:

Chem.
Rel.
shift
area
1.84
3.00
3.76
3.00
6.09
1.00
6.36
1.00
6.82
2.00
7.23
2.00
Page 8
TMS
10
9
8
7
4
2
1
0 ppm
Chemical shift (8)
6.5 6.4 6.3 6.2 6.1
6.0
3.
CO
Intensity

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Calculate delt g for Pbl2(s) + Pb2+(aq) +2I-(aq) T= 25C Kp= 8.7x10-9
9. Calculate the Go in kJ/mol. 3Fe2+ (s) + 2Cr(aq) ⟶2Cr3+(aq) + 3Fe (s); Eocell=0.30 V Group of answer choices -170 +170 +87 +58 -195 10. Calculate Ecell in volts. Zn(s)|Zn2+(2.50x10-4M)||Sn2+(1.50M)|Sn(s) Eocell=+0.624 V Group of answer choices 0.736 0.635 0.512 0.848 no correct answer
4. The best answer to report for 352.94 - 36.0342 is. (can you explain where the decimal for this answer goes and why. Can you also tell me what the sig fig for this is.
Number 20 through 29 for dimensional analyis
a- Separation is essential in chemical analysis especially when we are dealing with complexmixture of chemical species. Name 1 separation technique based on basis of operation asbelow. Basis of operation Techniquei) Sizeii) Mass and densityiii) Change in physical state
a. Briefly explain why internal standardization method is useful inanalytical chemistry?b. Why does a response factor of an instrument’s detector need to becalculated?
Determine the slope of the linear regression line for a standard curve of concentration versus absorbance using the following data. Concentration (M) Absorbance 2.00x10-5 0.0500 5.00x10-5 0.130 1.00x10-4 0.200 2.00x10-4 0.450 5.00x10-4 1.25 7.50x10-4 1.40 Group of answer choice 5.00x10-4 1.00x10-5 1990 0.0420 0.456 0.296
With explanation pls
5 0.0030 0.0015 0.0005 6 0.0030 0.0057 0.0089 7 0.0086 0.0057 0.0089 Show the Calculations of Qc and Kc for Exp. 5-7 Please help me out. Thanks
Good day I have asked this question already this question is from the lesson about refractometry and I belive that its about linear regression which I don't know how to get the missing value. 28-31. A calibration curve was created, and the results has beenestablished and showed in the table, Assume the following data, Supply the missing value. n 1.55 1.65 1.70 1.80 ??? 1.62 Conc. 10% 15% 25% 35% 22% ??? 28-29.a. 1.66 c. 1.70b. 1.68 d. 1.72 30-31.a. 14.24 c. 16.24b. 15.24 d.17.24
pls help very urgent, no explanation required
Analytical Chemistry II Please do a table of comparison on the following GC with respect to their operating principles, advantages and disadvantages. 1. GC-MS 2. GC-FID 3. GC-ECD 4. GC-NPD