The mass spectrum below belongs to a compound that contains:Relative Intensity100-89020-MS2011-04537CM0-tbnChlorineBromineFluorineOxygen255075m/zmaltempl100125

Mass spectrometry is an important tool for the determination of the molecular mass of the compound…

Answered: The mass spectrum below belongs to a…

The mass spectrum below belongs to a compound that contains: Relative Intensity 100- 80- 60- 40 20- un-0 Chlorine Bromine Fluorine Oxygen MS2011-04537CM 25 50 75 m/z 100 125

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 59GP: The mass spectrum and 13C NMR spectrum of a hydrocarbon are shown. Propose a structure for this...

See similar textbooks

Related questions

Q: Br

A: Given that, the structure of the compound is:

Q: When 5.00 g of methane, CH4 reacts with an excess of oxygen in a combustion reaction, water and…

A: 11.25 g of H2O is produced.Explanation:

Q: The equilibrium constant, K, for the following reaction is 1.20 x 10-² at 500 K. PCI 5(9) PCI3(9) +…

A: Given ,Reaction : Equilibrium constant : Equilibrium concentration :Objective : Calculate…

Q: Which of the following are intermediates in the following

A: Firstly all acid-base reaction takes place.In the next step negative charge of oxygen gets back and…

Q: Provide a reasonable synthesis of the alkyl chloride Shown below from the alkyl bromide starting…

A: The conversion from bromo-pentane to chloro-heptane can be done by following steps :Gilman Reagent -…

Q: 12 Find out the total hardness of the 100 mL water sample taken from Bhavani hostel which gives end…

A: A 100 mL water sample is there which gives end point 35 mL of EDTA solution (0.05 M) need to find…

Q: The following structure is cimetidine. The guanidine moiety at the end of the side chain is neutral.…

A: In the structure of cimetidine, the guanidine moiety at the end of side chain is indeed neutral…

Q: Polymerize स

A: A polymer is a large molecule that is formed by the repetition of small units called monomers, and…

Q: What is the major product in the reaction below? What type of reaction would take place? E1…

A: The objective of this question is to find the major product in the reaction.

Q: Classify the substances according to the type of bonds (nonpolar covalent, polar covalent, or…

Q: Determine the R/S assingment at the indicated chiral center in the following molecules. H Compound A…

A: In the given question we have to give R and S configuration to the given compounds.The R and S…

Q: Predict the regiochemical outcome (major product) for the following Diels-Alder reaction: Draw Your…

A: Diels-Alder reaction:It is a 4+2 cycloaddition reaction of a diene and a dienophile to give…

Q: Sodium and nitrogen combine to form sodium nitride. 6Na(s) + N₂(g) - 2Na3N(s) 1 4. If 82.0g of Na is…

A: mass of Na = 82.0 gatomic mass of Na = 22.99 g/molmass of N2 = 20.0 gmolar mass of N2 = 28.01…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the first…

A: Given that, the reaction is:

Q: The two molecules shown are diastereomers. CH3 H H HO- H₂C- -CH₂CH₂ CH₂CH₂ -OH CH3 True or False…

Q: Provide IUPAC name for the molecule shown below

A: All of the chemical organic compounds have systematic names thanks to the International Union of…

Q: How do the mechanical properties of nanomaterials change and what is the reason for their change?

A: The mechanical properties of nanomaterials can exhibit significant changes compared to their bulk…

Q: 17. What is the IUPAC name of the following compound? a) 1,4-dichloro-2-hydroxybenzene b)…

A: Here is the structure of the compound;

Q: lass of oxalic acid used (g) Moles of oxalic acid sed (mol) (H₂C204-2H₂O) Moles of OH which reacted…

A: We are given mass of oxalic acid for two trials, we have to find moles of oxalic acid and Molarity…

Q: 27. Which of the following C6H10 cycloalkenes would give a pair of diastereomeric epoxides when…

A: The non super imposable mirror images are called as enantiomers and non super imposable non mirror…

Q: Can you explain the concept? Where did the 1/2 came from?

A: [H2] = 0.408 M THE 1/2 is coming by taking square root of equation [H2]2 = 0.1664 [H2]2*(1/2)=…

Q: Please don't provide handwritten solution ....

A: 2.75 microlitersExplanation:Approach to solving the question: Detailed explanation:In order to…

Q: A sample of gas has a volume of 2.50 L at 781 kPa and 75.0 °C. What is the pressure (in atm) of the…

A: Given:P1 = 781 kPa = V1 = 2.50 LT1 = 75.0 oC = (75.0 + 273.15) K = 348.15 KV2 = 3.75 LT2 = 25.0 oC =…

Q: Suggest a simple chemical test that would show that your product has carbon-carbon double bonds.…

A: Given question is based on organic chemistry..Note: According to Bartleby Q&A guidelines we are…

Q: Provide the IUPAC name for this compound.

A: We are given an organic compound we have to tell it's IUPAC nameCompound is an ether

Q: Give IUPAC names for the following compounds: CH₂CH3 T CH3CH₂CHCH=CHCCI 1st structure: 2nd…

A: Answer:-This question is answered by using the simple concept of writing the IUPAC name of the…

Q: Modify the given copy of the starting material to draw the major product(s). Use the single bond…

A: Given that, the reaction is:

Q: Calculate [OH-] and pH for a 1.5 x 10-3 M solution of Sr(OH)₂. b. a. [OH-] = 3 × 10-³ M; pH = 16.52…

A: The objective of this question is to calculate the concentration of hydroxide ions [OH-] and the pH…

Q: Ch18-4-2 Which reaction sequence best accomplishes this transformation Br₂ AlBr3 CI AICI3 EtCl AICI3…

A: First step involves the Friedel Crafts acylation reaction and produce acetophenone which have -COCH3…

Q: What is the major organic product of the following reaction? OH H+ (cat.)

A: The objective of the question is to identify the major product.

Q: Draw an electrolytic cell that could be used to plate an iron ring with gold. Your answer should…

A: An electrolytic cell can be defined as an electrochemical device that uses electrical energy to…

Q: PQ-25. What are the major products of this reaction? (млно нояино Дон (A) NH3 (с) Дон + + Дон + NH4*…

A: “Since you have posted a question with multiple questions, we will provide the solution only to the…

Q: Given that the reduction potential Eo'= -320, +10, +816, and +50mV for NAD+, fumarate, O₂ and…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: The objective of the question is to write a balanced chemical equation for the double-replacement…

Q: For the reaction shown below, which could be the products? Select all that apply. OH ? + H₂O

A: The objective is to determine the product of the given reaction.

Q: PHNHNH2, TSOH PhaPCH, NaH

A: -> Carbonyl compounds (aldehydes and ketones) have electrophilic character where it can give…

Q: For each pair of esters below specify which undergoes basic hydrolysis faster. CO₂CH3 Ester a: CI…

Q: Describe, using curly arrows, how limonene is biosynthesized from geranyl pyrophosphate. ham OH OH…

A: The objective of the question is to explain the biosynthesis of limonene from geranyl pyrophosphate…

Q: Identify and discuss the specific proton signals on the provided 1H NMR that help in differentiating…

A: 1H-NMR spectroscopy is a spectroscopic technique used for the identification of different types of…

Q: Describe, using curly arrows, how limonene is biosynthesized from geranyl pyrophosphate. ham OH OH…

A: The objective of the question is to explain the biosynthesis of limonene from geranyl pyrophosphate…

Q: (4) In the upper atmosphere, oxygen exists in forms other than Oz(g).For example, it exists as…

A: The objective of this question is to draw and label a potential energy diagram that includes a value…

Q: Describe, using curly arrows, how limonene is biosynthesized from geranyl pyrophosphate. ham OH OH…

A: The objective of the question is to explain the biosynthesis of limonene from geranyl pyrophosphate…

Q: Draw one of the possible diastereomers of the molecule shown below. Use a dash or wedge bond to…

A: The objective is to draw the diastereomers of the given compound. The diastereomers are…

Q: QUESTION 6 A study was made of the effect of temperature on the volume of 4.00 g of helium (He) gas,…

A: volume versus temperature graph have volume as 'y' axis and temperature (K) as 'x' axis.

Q: The radical adds to the alkene, taking one electron from the double bond and yielding a new radical.…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Question 5 Write a complete set of resonance forms for each of the following:

A: When the Lewis structure is not able to describe the bonding, resonance structures are used.…

Q: 11. A barrel of oil is exactly 42 gal. How many liters of oil are in the barrel? (1 gal = 4 qt, 1 L…

A: Volume of oil = 42 gal1 gal = 4 qt1 L = 1.06 qt

Q: If the molecule below was treated with 1 equivalent of NaOH, what would be the expected site of…

A: Answer:When acid and base solution are mixed then acid-base reaction takes place and salt and water…

Q: 6) Provide a sample calculation for determining the mass of glucose, in milligrams, in the cuvette…

A: The molecular weight of the glucose is 180 g/mol or 180 mg/mmolThe glucose standard is 0.02 Mneed to…

Q: 15. The thiazole ring of 12 is metabolized to a toxic metab- olite. Suggest two approaches you would…

A: Thiazoles (1,3-thiazoles) are 5-membered heterocyclic compounds that can be considered as derived…

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

The mass spectrum below belongs to a compound that contains:
Relative Intensity
100-
8
90
20-
MS2011-04537CM
0-tbn
Chlorine
Bromine
Fluorine
Oxygen
25
50
75
m/z
maltempl
100
125

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: Mass spectrometry

VIEW

Step 2: Identification of chlorine and bromine atom

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 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

The mass spectrum and 13C NMR spectrum of a hydrocarbon are shown. Propose a structure for this hydrocarbon, and explain the spectral data.
What fragments might you expect in the mass spectra of the following compounds?
Write molecular formulas for compounds that show the following molecular ions in their high-resolution mass spectra, assuming that C, H, N, and O might be present. The exact atomic masses are: 1.007 83 (1H), 12.000 00 (12C), 14.003 07 (14N), 15.994 91 (16O). (a) M+=98.0844 (b) M+=123.0320
Propose structures for compounds that fit the following mass-spectral data: (a) A hydrocarbon with M+=132 (b) A hydrocarbon with M+=166 (c) A hydrocarbon with M+=84
A compound of unknown structure gave the following spectroscopic data: Mass spectrum: M+=88.1 IR: 3600 cm-1 1Î—NMR: 1.4 Î´ (2 H, quartet, J=7 Hz); 1.2 Î´ (6H, singlet): 1.0 Î´ (1 H, singlet); 0.9 Î´ (3 H, triplet, J=7 Hz) 13CNMR: 74, 35, 27, 25 Î´ (a) Assuming that the compound contains C and H but may or may not contain O, give three possible molecular formulas (b) How many protons (H) does the compound contain? (c) What functional groups(s) does the compound contain? (d) How many carbons does the compound contain? (e) What is the molecular formula of the compound? (f) What is the structure of the compound? (g) Assign peaks in the moleculeâ€™s 1HNMR spectrum corresponding to specific protons.
When measured on a spectrometer operating at 200 MHz, chloroform (CHCl3) shows a single sharp absorption at 7.3 Î´. (a) How many parts per million downfield from TMS does chloroform absorb? (b) How many hertz downfield from TMS would chloroform absorb if the measurement were carried out on a spectrometer operating at 360 MHz? (c) What would be the position of the chloroform absorption in Î´ units when measured on a 360 MHz spectrometer?
The infrared spectrum of the compound with the mass spectrum shown below lacks any significant absorption above 3000 cm-1. There is a prominent peak near 1740 cm-1 and another strong peak near 1200 cm-1. Propose a structure consistent with the data.
Following is the mass spectrum of bromocyclopentane. The molecular ion m/z 148 is of such low intensity that it does not appear in this spectrum. Assign structural formulas for the cations of m/z 69 and 41.
When the 1HNMR spectrum of an alcohol is run in dimethylsulfoxide (DMSO) solvent rather than in chloroform, exchange of the ÎŸ-H proton is slow and spin-spin splitting is seen between the ÎŸ-H proton and C-H protons on the adjacent carbon. What spin multiplicities would you expect for the hydroxyl protons in the following alcohols? (a) 2-Methyl-2-propanol (b) Cyclohexanol (c) Ethanol (d) 2-Propanol (e) Cholesterol (f) 1-Methylcyclohexanol
3-Bromo-1-phenyl-1-propene shows a complex NMR spectrum in which the vinylic proton at C2 is coupled with both the C1 vinylic proton (J = 16 Hz) and the C3 methylene protons (J = 8 Hz). Draw a tree diagram for the C2 proton signal, and account for the fact that a five-line multiplet is observed.
Compound F, a hydrocarbon with M+=96 in its mass spectrum, undergoes reaction with HBr to yield compound G. Propose structures for F and G, whose 13C NMR spectral data are given below. Compound F Broadband-decoupled 13C NMR: 27.6, 29.3, 32.2, 132.4 DEPT-90: 132.4 DEPT-135: positive peak at 132.4 ; negative peaks at 27.6, 29.3, 32.2 Compound G Broadband-decoupled 13C NMR: 25.1, 27.7, 39.9, 56.0 DEPT-90: 56.0 DEPT-135: positive peak at 56.0 ; negative peaks at 25.1, 27.7, 39.9
The mass spectrum of compound C, with a molecular formula C8H7BrO2 is shown below. 1.Draw the most likely ion fragment for the signals at m/z 155, 159, 183, and 185.Explain why these signals appear as pairs with almost similar intensities in the mass spectrum. 2.Identify and draw the structure of compound C.