3.a. Use the periodic table to add up the molecular weight of thionyl chloride (SOCl2) and show your work.b. The actual value obtained for the molecular ion on a high resolution mass spectrometer is 117.9041.Explain the discrepancy.c. Show the calculations that correctly result in the exact mass of 117.9041 for SOC₁₂. Use Table 11.2 orAppendix E in your calculations.

Answered: Image /qna-images/answer/2ef1a0dc-8648-4b4c-954c-9ffbac8b2008.jpg

Answered: 3. a. Use the periodic table to add up…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL2: Mass Spectrometry

Section: Chapter Questions

Problem 27CTQ

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14. lons formed in a mass spectrometer will be separated by magnetic deflection. The radius of curvature of the ion's path depends on the ratio of m/z. (m is the mass and z is the charge of the ion). Which of the following ions will bend the most? A lon A with m = 10 and z = +1 В lon B with m = 20 and z= +1 C lon C with m = 10 and z = +2 lon D with m = 20 and z = +2
2 SO2 (g) + 2 H20O (1)- 2 H2S (g) + 3 O2 (g) AH, 1124 &J mol rxn
What steps do I take to convert 97.0111 x 1014 nm3 to cL?
14. Shown below are the mass spectra (without data tables) of four molecules. (The structure of each molecule is shown on the spectrum.) Mark the [M] peak for each, and indicate the molecular weight of the molecule. Relative Intensity Relative Intensity 100 80 60 40- 20 0-mm 10 100- 80 a. 20- 115-14-5501 0-mm 10 20 b. =0 20 30 30 40 40 50 50 60 m/z 60 m/z 70 70 80 80 90 100 90 100 Relative Intensity Relative Intensity 100- 80 40 20 0 100 80 40 10 20- 15-NU-5580 15 20 25 115--555 ont 10 20 30 30 35 40 45 50 55 m/z 40 50 m/z 60 60 70 65 70 75 80 Based on the five mass spectra you have seen, describe how one might identify the [M]* peak (molecular ion peak) on the mass spectrum of an unknown compound.
Using the mass spectrum, determine the chemical formula including any chlorine, bromine or nitrogen present. This compound does not contain any oxygen atoms. I need help on this problem, please!
21. ADLC Assignment Booklet A3 Decide whether each statement is true (T) or false (F). Place your answer in the blank space given. Scientific theory states that the atoms in today's plastics were parts of microscopic plants and animals that lived in the oceans millions of years ago. b. Molecules of gasoline have more carbon atoms than do molecules of diesel fuel. c. Subjecting large molecules to cracking is useful because smaller molecules are manipulated more easily in a reaction to produce a desired product. d. Unsaturated compounds form during hydrocarbon cracking because too many hydrogen atoms are available for the number of carbon atoms.
Im still confused on where you got 3.58, could you please expand upon that?
Br- + CI CI CI AICI3 1. AICI 3 2. MeMgBr
At what masses do the molecular ions occur? What are the percentages of each molecular ion?
I need answer step by step
Bromine has two naturally occurring isotopes, 79Br , abundance 50.52%, and 81Br, abundance 49.48%. The most stable form of bromine under standard conditions is as the diatomic molecule, Br2 . In a mass spectrum of bromine, at what m/z values would you expect to see peaks and what would you expect the relative height of the peaks to be? What species would account for each peak? Explain.
Calculate the percent error between your average experimental value and theoretical value for the mass percent of oxygen in KClO3. Show your work clearly. TV = 39.165% EV = 40.767%

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