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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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.
You are given a chemical equation that tells you the mole ratio of salicylic acid and ethyl salicylate. Use that to determine the number of moles of ethyl salicylate. SA MW 138.12 ES MW 166.18 With the number of moles of ethyl salicylate use the molecular weight of ethyl salicylate and determine the theoretical mass.
Now do your second compound, which consists of carbon, hydrogen, and one other element. Use all of the steps and find the formula of the compound. Show your work Give the % of each element first. Give symbol of your 3rd element_Br 1. Carbon 45.9007643312102% Hydrogen 320987261146497% and 3d element 50.8917197452229%
Solution please. One related ques solution given in second image. Need answers of first Image only.
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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%
More than 40% of the world's population has limited access to clean water. One proposed method for the production of clean water involves removing salt from seawater. Which technique would be used to separate the salt from the salt water mixture? a) chromatography b) fractional distillation c) filtration d) simple distillation
It says my answers are wrong please help me.
Write the molecular formula for the compound that exhibits a molecular ion at M = 112.0499. Assume that C, H, N, and 0 might be present, and use the exact masses below: • Exact mass of carbon = 12.000 Exact mass of hydrogen = 1.0078 Exact mass of nitrogen = 14.003 Exact mass of oxygen = %3D = 15.995 (The order of atoms should be carbon, then hydrogen, then the others in alphabetical order. If there is more than one answer, just give one. ) Molecular formula:
4NH3 (g) + 302 (g) = 2N2(g) + 6H2O(g) NH3|02 NH,O O K. = Na]H,O]° O K. = NH3]*[O2 N2[H,O] NH3|[O2 K. = NH3][O2] N2][H,O] Ke =
Match the molecular ion (from electron impact mass spectrometry) with the correct compound. (Make sure to consider the isotope pattern) 100 120 Br A 121 x B NH ន 122 Mass M/e 123 123 Me 124 124 OH но ма 125 D 126

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