Acetic acid: Put in the molecular formula of the ions responsible for peaks at 45 and 43. Use the following order: C, H, O and include a '+' at the end. A formatting example for mass of 44 would be C2H4O+.**Graph Explanation:**- The graph displayed is a mass spectrum ranging from a mass-to-charge ratio (m/z) of 10 to 75.- The y-axis represents the relative abundance of detected ions, labeled from 0 to 100.- Notable peaks appear at m/z values of approximately 43, 45, and several others nearer to 60.**Formulas:**- C2H3O+ = 43- COOH+ = 45This information helps in identifying the possible fragmentation patterns of acetic acid in mass spectrometry.

Acetic acid: Put in the molecular formula of the ions responsible for peaks at 45 and 43. Use the following order: C, H, O and include a '+' at the end. A formatting example for mass of 44 would be C2H4O+

Acetic acid: Put in the molecular formula of the ions responsible for peaks at 45 and 43. Use the following order: C, H, O and include a '+' at the end. A formatting example for mass of 44 would be C2H4O+

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: index of hydrogen deficiency (IHD) for a compound with the molecular formula C10H18? A hydrocarbon…

A: Given -: Molecular formula of hydrocarbon = C10H18Calculate index of hydrogen deficiencyIndex of…

Q: 2. Determine the multiplicity of the following protons. (i.e. singlet, doublet, etc.) Hc Hc HB HA НА…

A: Determine the multiplicity of the following protons

Q: c. The following figure shows the mass spectrum of a hydrocarbon. i. Propose a molecular formula for…

A: The mass spectrum given for a hydrocarbon has following fragmentation peaks: m/z: 72, 57, 43, 29

Q: Isoamyl acetate: Put in the molecular formula of the ions responsible for peaks at 59 (involving O)…

A: Structure of Isoamyl acetate- Molar mass = 130 Molecular ion peak- Molecular ions are…

Q: which significant information can be provide by the mass spectra? I. identity of the compounds II.…

A: What significant information can be provided by mass spectra?

Q: m-Nitomethyl benzoate: Match the peaks to the appropriate number on the structure. A letter may…

A: Spectroscopy is defined as interaction of electromagnetic radiation with matter. NMR is abbreviated…

Q: The group most likely responsible for the peak at "3" is most likely: C-H (alkenyl or aryl) OCc-o…

A: In the given IR spectra, many peaks are observed. Peaks in IR indicates the presence of specific…

Q: interpret/identify the peaks and its characteristics (C=O, 4H, etc.).

A: To determine the complete structure of the compound IR, 1H-NMR and 13C-NMR spectroscopy is used. IR…

Q: 100 43 29 57 71 Lilu. 15 10- 40 50 60 70 Relative Abundance 90- 80- 70- 60- 50 40 30 20- 0 10 20 30…

Q: Give the m/z value, to the nearest whole number, for the molecular ion corresponding to the formula…

Q: When a sample of the compound below is analyzed by mass spectrometry, the molecular ion will appear…

A: When a sample compound is ionized and formation of radical cation without any fragmentation, this…

Q: What fragment is responsible for this peak? Draw the molecule on the canvas by choosing buttons from…

A: I m making that structure by using pen and paper ...you have to use those atoms given and lines…

Q: Use arrows to indicate the direction in which electrons are displaced. Drag the appropriate labels…

A: NOTE : Electron always displaced towards more electronegative atom .

Q: Enter your answer in the provided box. What is the m/z value (to the nearest whole number) of the…

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

Q: 石蜡糊法 LOD 1000 20 1000 波数/cm 国 3110 29 171 LP 1661 27 1396 17 13EE LO 1262 12LE 60 J070 6a 097 77 D12…

A: The Given IR spectra belongs to 3- Nitrophthalic acid.

Q: Which of the following compounds would present a molecular ion peak at m/z = 107? HN N N N NH₂

Q: Analyze IR data: Identify peaks in the IR spectrum and identify their corresponding functional…

A: Benzocaine, ethyl 4-aminobenzoate, is a topical local anesthetic and most commonly used as a…

Q: I really need help analyzing and interpreting these spectra to find a chemical formula and compound…

A: Find the structure of unknown compound based on 13C NMR and 1H NMR

Q: m-Nitromethyl benzoate: Put in the molecular formula of the ions responsible for peaks at 135 and…

A: The inspecting of an unknown compound by its molecular formula is done by calculating the index of…

Q: 2. MS: a. Identify and give the m/z for the base peak and molecular ions b. Determine n appropriate…

A: This question is from mass spectrometry. Base peak : The tallest peak in the spectrum is known as…

Q: Identify the parent and propose a structure for the base peak in the mass spectrum of butan-1-amine.

A: Parent peak: In the mass spectrum M+ peak is known as parent peak and it is occurs in most left in…

Q: CH3 CH3 11 10 .105

A: There is plane of symmetry in the molecule. And we can see the given spectrum ( 1H NMR spectrum )…

Q: Given the IR chart, identify what functional groups are present using the values below.…

A: The important peaks are 2981.9, 2947.2, 1813.1, 1747.5

Q: The group most likely responsible for the peak at "3" is most likely: OCEN OC=C (aromatic) OC=C…

A: IR spectroscopy is a useful tool in finding the structure of a molecule. It is not used to assign…

Q: Predict the structure for the unknown. Please provide relevant information regarding each peak and…

A: We know, that proton NMR spectroscopy is an important tool and is widely used for structure…

Q: Assign each mass spectrum to the molecule on the list. Write down the molecule that corresponds to…

A: To determine the mass spectrum, the base or molecular ion peak needs to be considered. Check the…

Q: Determine four molecular formulas for a compound with a mass spectrum of 180: 182 (M: M+2) in a 3:1…

Q: The infrared spectrum shown below corresponds to a compound with molecular formula C5H100. Which of…

A: Please find the attachment.

Q: - No QUESTION 2 A dye molecule can exist in one of three forms, shown below. Which of the three has…

A: Auxochromes and Conjugation increase the Lambda Max of Compounds

Q: Identify the hydrocarbon that has molecular ion with an m/z value of 128, a base peak with an m/z…

A: Let us determine the molecular formula of the hydrocarbon: Dividing 128 by 13, we get number of…

Q: A prominent (Mt. -18) peak suggests that the compound might be a(n): O Alkane O Alcohol O Ether O…

A: Mass spectrum is used to measure the mass by charge ratio i.e m/z. when compound is ionized i.e it…

Q: NMR Mass Spectrum Data m/e relative abundance 134 7.2 0.71 0.05 135 136 Moiecular Formula Data for…

Q: The following spectrum is for the carboxylic acid below, assign functional group peaks and explain…

A: Infrared spectroscopy deals with the study of interaction of compounds/ organic molecules with…

Q: propose

Q: Can someone help me identify the functional groups in this infrared spectrum? I know that I'm…

A: Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the…

Q: What is the molar mass of the compound whose mass spectrum is shown below? Express your answer as an…

A: Given is mass spectrum. In mass spectrum molecular ion peak has molar mass as its mass to charge…

Q: Question 10 (1 point) The group most likely responsible for the peak at "1" is most likely: 2 3 DOO…

A: In the given IR-spectrum, the group most likely responsible for the peak at 1 is -OH group…

Q: Unknown #16 CS H10 O2 2H 4 3 3H 2 ppm 2H sextet 3H 1 TMS 0

A: The molecular formula of the compound is C5H10O Find out structure of molecule by using spectral…

Q: An unknown compound B has the following spectra. Write the masses for the M+ , аnd (M+1)+ peaks.…

A: Base peak having 100% intensity.. Molecular ion peak means peak of unfragmented molecule...

Q: 1. For the following compounds, determine the following: A. Number of peaks, B. Integral of each…

A: Step 1: Step 2: Step 3: Step 4:

Q: Which of the following molecules will have a base peak at (M- 43)

A: Ether show easily an alpha cleavage. In alpha cleavage, C-O bond of ether functional group will be…

Q: A hydrocarbon has an M* = 120 in its mass spectrum along with an 1HNMR spectrum that shows: 7.25 8…

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

Q: Given the IR chart, identify what functional groups are present using the values below.…

A: NMR spectroscopyIt is also known as magnetic resonance spectroscopy. It is a spectroscopic tool that…

Q: Propose a structure that is consistent with the following MS spectral data. m/z Intensity 121(M*)…

A: According to the given MS spectra and m/z intensity 121(M+) 47.9 122 4.0

Q: PPM

A: Molecular formula =

Q: The compound CH¿Br2 produces a cluster of six molecular ion peaks, three of which are more prominent…

A: A question based on mass spectrum that is to be accomplished.

Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

Acetic acid: Put in the molecular formula of the ions responsible for peaks at 45 and 43. Use the following order: C, H, O and include a '+' at the end. A formatting example for mass of 44 would be C2H4O+.

**Graph Explanation:**
- The graph displayed is a mass spectrum ranging from a mass-to-charge ratio (m/z) of 10 to 75.
- The y-axis represents the relative abundance of detected ions, labeled from 0 to 100.
- Notable peaks appear at m/z values of approximately 43, 45, and several others nearer to 60.

**Formulas:**
- C2H3O+ = 43
- COOH+ = 45

This information helps in identifying the possible fragmentation patterns of acetic acid in mass spectrometry.

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

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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

Using the rule of 13, what is a possible formula for M-86 (100%) on a mass spectrum? Additional info-IR Spec: 3045 cm¹ (s) O C4H₂CI O C6H₁4 none of the above are possible molecular formulas
K
4
Identify the name of the compound and draw the structure that conforms the mass spectrum below. provide the necessary details on the table and explain to support your answer.
Nitesh
6
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
Which one is the incorrect statement regarding mass spectrum? The structure likely contains a bromine atom if the (M+2)+ peak and (M)** are almost similar in heights The relative heights of (M)** peak and (M+1)** peak indicate the number of carbon atoms A signal at M-15 indicates the loss of a methyl group and a signal at M-29 indicates the loss of an ethyl group In case of alcohols, a signal at m/z = 18 is produced due to the loss of neutral H₂O molecule (Dehydration) The structure likely contains a chlorine atom if the (M+2)** peak is approximately one-third as tall as (M)*•
After submitting a sample for mass spectral analysis you are given the following spectrum: 100 80 - 60 40 20 – 10 20 30 40 50 60 70 80 m/z You know that your sample is either 3-pentanone or 3-pentanol. OH 3-pentanone 3-pentanol Part A: How could you use the mass spectrum above as your only means to determine if your sample is either 3-pentanone or 3- pentanol? Note that the spectrum above lacks a molecular ion. Part B: What is the identity of the sample which provided you with spectrum above: 3-pentanone or 3-pentanol? Relative Intensity
3.
1. What do you suppose is the molecular weight of the molecule that gives the mass spectrum below? 27 Hai 55 26 45 30 40 50 Rel Abund 100r 80- 60- 40- 20- 0- m/z0 10 Rel Abund = Relative Abundance Formula 1: 20 Formula 2: Formula 3: m/z = mass divided by charge 3. What is the base peak? 2. Provide three different molecular formulas (organic molecules, please) that are possible for a molecule with the molecular weight you have chosen. What are the degrees of unsaturation (SODAR) for each? Degrees of unsaturation: Degrees of unsaturation: Degrees of unsaturation: 60 4. Draw a possible molecule for each formula. based on Formula 1 5. Which structure do you think is correct? 72 70 based on Formula 2 80 What mass is lost from the molecular ion to get to the base peak? 90 100 based on Formula 3
Given the IR chart, identify what functional groups are present using the values below. Functional Group cm-1 O-H 3600-3200 N-H 3500-3200 Csp-H 3300 Csp2-H 3150-3000 Csp3-H 3000-2850 O=C-H 1740-1720 C=O 1800-1650 C=C (aromatic) 1650