Propose a molecular formula for a compound that exhibits the given peaks in its mass spectrum. Draw a possible structure. M*• at m/z = 136, relative height = 12.1% (M+1)* at m/z = 137, relative height = 1.2%

Propose a molecular formula for a compound that exhibits the given peaks in its mass spectrum. Draw a possible structure. M• at m/z = 136, relative height = 12.1% (M+1) at m/z = 137, relative height = 1.2%

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter12: Structure Determination: Mass Spectrometry And Infrared Spectroscopy

Section12.SE: Something Extra

Problem 15AP: Write molecular formulas for compounds that show the following molecular ions in their...

See similar textbooks

Related questions

Q: The average micro-nano plastic concentration in bottled water was about 2.4×10^5 particles per liter…

A: micro-nano plastic concentration in bottled water was about 2.4×105 particles per liter.% of…

Q: Transition metal catalyst platinum. - Identify the physical properties of the catalyst to include…

A: Platinum is a transition metal catalyst that has the following physical properties -It is a solid at…

Q: ○... H2N' 며 OH Br 며 0-12

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Gaseous methane (CH4) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide (CO₂)…

A: The balanced equation of combustion reaction of methane is given below:CH4 + 2O2 ----> CO2 +…

Q: Given f(x) = x+1 and g(x)= = cos x, determine the domain of the function f(g(x)).

A: The objective of the question is to find the domain of the composite function f(g(x)). The domain of…

Q: Determine the product of the following reaction. Br Br HBr ROOR 11 Br Bry III Br IV

Q: Use the data set to answer the question. Correct Value: 59.2 Trial 1 Trial 2 Trial 3 Trial 4 Trial 5…

A: This problem is based on analytical chemistry.Here, we have to define a set of data if it is precise…

Q: Think about making an atom. The nucleus is made of protons and neutrons. Why might this be unstable?

A: The objective of the question is to explain what makes an atom unstable.

Q: Calculate the heat added when 1.00 mole of ice at -5.00 °C is converted to water at 50.0 °C. You…

A: Given moles of water ice, n = 1.00 moleMolar mass of water = 18.02 g/ mol Therefore,mass of water =…

Q: 10.pH = 4.6, what is the [H+]? 11.pH = 12.2, what is the [H+]? 12.pH = 10.8, what is the [OH-]?

Q: 1.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: (1)The amount of carbon and hydrogen is calculated from the grams of CO2 and H2O

Q: Draw the major organic product of the reaction shown below. OH You do not have to consider…

Q: The elements X, Y, and Z have electronegativities of 2.2, 3.8, and 1.4 and form compounds XY, YZ, an…

A: According to Hanny-Smith equation,% ionic nature = 16 |XA - XB | + 3.5 ( XA - XB)2 Where, XA and XB…

Q: Consider the following samples of gas: sample composition pressure temperature composition pressure…

A: The molecular speed of any gas depends on temperature and molar mass of the gas.The molecular speed…

Q: 92. Use standard enthalpies of formation to calculate AHin for each reaction. a. 2 H₂S(g) + 3 O₂(g)…

A: is given by: Standard enthalpies of formation of the compounds given: H2S = -20.63 kJ/moleH2O…

Q: A 1.227 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9Cl3 Og). When the sample is…

A: mass of sample = 1.227 gmolar mass of vitamin C = 176.12 g/molmolar mass of sucralose = 397.63…

Q: the reaction below. ОН HCI

A: -> First of all in presence of acid, alcohol is protonated due to presence of lone pairs on it.…

Q: 3. Draw the following structures: a. Ethylene b. 2-chlorobutane c. 2,2,3-trimethylhexane d.…

A: ---------------------------------

Q: [H+] = 0.42 M, what is the pH? 2. [H+] = 6.5 x 10-5 M, what is the pH?

Q: CH3CHBRCH3 CH3 CH=CH₂ + HBr the rate constant in 8¹ has been determined at several temperatures.…

A: A question based on reaction rates. Using the given data and the relevant equation, rate constant of…

Q: ometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

Q: Read the thermometer and report the temperature with the proper number of digits. temperature = 32.1…

A: The SI unit used to measure the temperature is Kelvin(K). We use the other units to measure the…

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of neon gas at 0.16 atm…

A: The speed of a gas particle depends on the temperature of the gas and its molar mass. The…

Q: I Calculate the starting concentration of your unknown acid solution.CExplain why the pH at the…

A: The objective of the question is to understand the titration process of a weak acid with a strong…

Q: A gas has a Henry's law constant of 7.80 x 10-4 M/atm at 15.5 °C. What volume of solution is needed…

Q: The substance argon has the following properties: normal melting point: 83.9 K normal boiling point:…

A: The objective of the question is to identify the correct statement.

Q: 13.43 Sort the given molecules into boxes for cis alkene, a trans alkene, or an alkyne. Answer…

A: Alkanes : Hydrocarbon containing carbon-carbon single bond is called alkaneAlkenes : Hydrocarbon…

Q: Please don't provide handwriting solution

A: Heck reaction is a Palladium catalyzed reaction between organo halo or triflate compound and the…

Q: action below has an equilibrium constant of K = 2.2 x 106 K. 2 COF2 (g) = CO2(g) + CF4 (9) ▼ ▼ Part…

Q: A glow worm of mass 5.0 g emits red light (650nm) with a power of 0.10W entirely the backward…

A: The objective of the question is to calculate the final speed of the glow-worm after 10 years.

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of krypton gas at 0.12…

A: The speed of a gas particle depends on the temperature of the gas and its molar mass. The…

Q: Write a mechanism for the conversion of 14→15. H doo doo `SBu i) aq. NaOH, Mе3S ii) HCI H 14 15

A: A sulfur ylide can be synthesized by the reaction between a trialkylsulfonium ion and a base. The…

Q: Question 2 delta-G can tell you O the energy needed to form the transition state NONE OF THESE O if…

Q: For the following reaction, 5.0 mol of hydrogen iodide is placed in a 2.0 L container. The…

Q: 4. Predict the expected coupling pattern for every hydrogen in the following molecules. Remember:…

A: In the given question we have to predict the coupling pattern of the given compounds.In NMR…

Q: Consider the following pairs of molecules and determine their solubility. Label the strongest IMF of…

A: Given are organic compounds. There are four types of IMFs:Ion-dipole forcesDipole-dipole forces…

Q: eck the box under each molecule in the table below that is an isomer of this molecule: i If there…

A: Isomers are those molecule whose molecular formula is same but differ in arrangement of atoms.

Q: lon-lon is an intermolecular force with bonding between hydrogen and either a nitrogen, oxygen or…

A: 1. London Dispersion Forces It can be found in all compounds, polar or non-polar, and it happens…

Q: Answer the questions below about the highlighted atom in this Lewis structure: H | || -C-C-H H- :0:…

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: Draw the titration curve below and the structure(s) of the major ionic form(s) of glutamic acid that…

A: If the pH is greater than pKa then deprotonation occurs and it exists in deprotonation form. While…

Q: structure OH C1 name 0

A: The given compounds are benzene derivatives. We have to provide IUPAC nomenclature of following…

Q: Finally, you want to make completely certain that you purified the correct protein and not some…

A: To prepare a 500 mL solution of phosphate-buffered saline (PBS) with a pH of 8.0, a combination of…

Q: Draw the skeletal structure of the product(s) for the Lewis acid-base reaction. Include lone pairs…

A: The objective of the question is to find the skeletal structure of the product from the given Lewis…

Q: Product Prediction: Į Mg NBS, hv 1. HBr 2. Li (2 equiv.) Br2 (dark) Į MeOH Cul (0.5 equiv.) Phl

A: The Major product formed in the given reaction are-

Q: [A], (M) 0.100 0.200 0.300 Using the information in the table, the value of the rate constant for…

Q: The temperature of a sample of iron increased by 23.7 when 261 J of heat was applied. What is the…

A: Given :- change in temperature "∆T" = 23.7°C amount of heat absorbed "q" = 261 J specific heat for…

Q: The approach to exchange rate forecasting that uses price and volume data to determine past trends…

A: The question is asking about the specific approach to exchange rate forecasting that relies on…

Q: Answer the following questions based on the phase diagram (not to scale!) for fluorine, F2, and on…

A: Phase Diagrams: A phase diagram is a graphical representation of the equilibrium conditions between…

Q: procedure on how to make this solution

A: In the given question we have to describe the procedure of how the given elution buffer is…

Q: Recognizing the intersection of scientific properties and ideas with the world around you is a key…

A: The objective of this question is to choose a favorite element from the periodic table, describe its…

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

Propose a molecular formula for a compound that exhibits the given peaks in its mass spectrum.
Draw a possible structure.
M*• at m/z = 136, relative height = 12.1%
(M+1)*• at m/z = 137, relative height = 1.2%

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: Given data

VIEW

Step 2: Determining the number of carbon atoms

VIEW

Step 3: Determining the molecular formula

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 10 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

What fragments might you expect in the mass spectra of the following compounds?
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?
A compound containing only carbon, nitrogen, oxygen, and hydrogen contains four carbon atoms. If the M+ peak in its mass spectrum appears at m/z = 87, then how many nitrogen atoms does it contain?
The mass spectrum of an aldehyde shows a parent peak at m/z = 58 and a base peak at m/z = 29. Propose a structure, and identify the two species whose m/z values were listed. Name the compound in the box below.
A compound gives a mass spectrum with essentially only three peaks at m/z = 77 (40%), 112 (100%), and 114 (33%). Identify the compound.
Which of the following compounds appears in the mass spectrum to have a baseline peak at m/z=43, indicating the reason OH B OH OH C D
Propose a molecular formula for a compound that exhibits the following peaks in its mass spectrum. (M)+• at m/z = 68, relative height = 100% (base peak) (M+1)+• at m/z = 69, relative height = 4.3%
The mass spectrum of an unknown compound has a molecular ion peak with a relative intensity of 56.11% an an M+1 peak of 5.70%. How many carbon atoms are in the compound? (Fill in an integer number)
b) Please draw a reasonable mass spectrum for the following compound of formula C4H100 (MW = 74). For this drawing, please only include major/significant peaks that you would expect to observe. %3D OH
Propose a molecular formula for a compound that exhibits the following peaks in its mass spectrum Problem 1: (M)+• at m/z = 72, relative height = 38.3% of base peak; (M+1)+• at m/z = 73, relative height = 1.7% of base peak
The mass spectrum of Compound D, with a molecular formula C8H7BrO2 is shown below. Identify and draw the structure of Compound D.
What is the structure of the compound whose mass spectrum is depicted below? Relative Intensity A) 100 80 60 40 20 10 tuttin 20 COOH 40 B) 60 80 4444 C) 100 120 Br D) 140 160 CI 180 200