a) Transmittance, % b) 1 group. c) 100 50 0 4000 E m, 2H 6 C = C-H MW =70.09 g/mol Molecular Formula = 120 3000 |}={{ For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional C-H Sp³ d, 4H H-C-X Tt O 100 Show your analysis here! 4 с H Y 0 Elemental analysis, %: C, 68.55; H, 8.63; O, 22.83 2 (4) +2-6-4:2 cy Heo 4 For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s). 2000 C=0 80 Wavenumber, cm-1 3 PPM Page 4 of 5 O B > 68.55/12 = 5.71/1.42 = 4 8.63/1 = 8.63/1.42 = 6 22.83/16 = 1.42 / 1.42= 1 For the ¹3C-NMR spectrum illustrated below, label each peak with the carbon atom(s). R-CEC-H 1500 PPM 60 IHD = 2 1000 40 2 20 Circle the final answer 2 d) First, propose three reasonable structures that match the spectra. Second, provide a detailed structure elucidation and draw the structure of the compound represented by molecular formula and spectra given. Show your analysis. Draw possible structures 500

a) Transmittance, % b) 1 group. c) 100 50 0 4000 E m, 2H 6 C = C-H MW =70.09 g/mol Molecular Formula = 120 3000 |}={{ For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional C-H Sp³ d, 4H H-C-X Tt O 100 Show your analysis here! 4 с H Y 0 Elemental analysis, %: C, 68.55; H, 8.63; O, 22.83 2 (4) +2-6-4:2 cy Heo 4 For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s). 2000 C=0 80 Wavenumber, cm-1 3 PPM Page 4 of 5 O B > 68.55/12 = 5.71/1.42 = 4 8.63/1 = 8.63/1.42 = 6 22.83/16 = 1.42 / 1.42= 1 For the ¹3C-NMR spectrum illustrated below, label each peak with the carbon atom(s). R-CEC-H 1500 PPM 60 IHD = 2 1000 40 2 20 Circle the final answer 2 d) First, propose three reasonable structures that match the spectra. Second, provide a detailed structure elucidation and draw the structure of the compound represented by molecular formula and spectra given. Show your analysis. Draw possible structures 500

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...

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3. Draw the Lewis-dot structure for C4H10 below. Remember the Lewis-dot structure is the same as the Expanded structure. A. What is the main intermolecular force acting on this molecule? B. Is this molecule polar or nonpolar? Provide a brief explanation (2-3 sentences) for your answer.
III Naming and Drawing Organic Molecules Drawing a skeletal structure from a condensed structure Draw a skeletal ("line") structure of this molecule: CH3 CH3 C-CH2-O-CH2-OH CH₂ Click and drag to start drawing a structure. Explanation Check H σ Ö MacBook Air G È jn8iN2P19bv8M8v... 0 1/5 Julianna D 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
Please help with both.
Hello I'm having some difficulty with vesper structures once I have the dot structure and name of the geometry, symmetrical and labeling dipoles. Some examples would be awesome instead of only definitions .
D. Additional Exercises 1. Construct a model of a molecule with chemical formula C8H16. Then construct a second molecule that is a structural isomer of the first. Click the broom to tidy up the structures; convert each to a ball-and-stick model by clicking the 2D to 3D tool. Take screen prints of your MolView structures, showing both the Lewis structure and 3D model. Below, draw structures for these molecules. Then write the IUPAC name that describes each structure. Model 1 Model 2 (structural isomer) IUPAC Name: IUPAC Name: 2. Construct models for two additional molecules that have molecular formula C8H16. This pair of molecules must be cis/trans geometric stereoisomers of one another, and also structural isomers of the two molecules you created above. Below, draw structures for these molecules which clearly show the spatial arrangement of atoms with respect to the fixed geometry within the molecule. Then write the IUPAC name that describes each structure and spatial arrangement.…
15. a. Draw two constitutional isomers with the formula CaHsBrCl ( Isomer 1 Isomer 2 b. Describe ALL the intermolecular forces isomer 1 can participate in 16. For the molecule below, OH (a) Circle all functional groups present. (b) Label two of the functional groups next to where you circled them 3
ADVANCED MATERIAL Drawing a skeletal structure from a simple condensed structure Draw a skeletal ("line") structure of this molecule: CH3 CH3 OH CH3 CH CH -CH- -CH3 Click and drag to start drawing a structure. Explanation Check ©2021 McGraw Hill LLC. All Righ II
H₂C a. How many polar bond(s) is (are) present in this molecule? b. What is the most electronegative atom present in this molecule? c. What is the least electronegative atom present in this molecule? N * For the C-0 bond, what is the direction of the dipole moment (from 3+ to 2-)? Use either 'up' or 'down' for your answer inaný 0=6 $ -0 to de % CH3 A hp
please draw condensed structure, not skeletal. thanks!
identify the compound and its functional group.
Determine the functional group(s) for the following molecule (choose all that apply). a. aldehyde b. carboxylic acid c. acetal d. alcohol e. aromatic f. ester g. ketone h. hemiacetal
5. Circle and name the functional groups in the molecules below. Search the web where needed-you do not need to memorize these! Note: Atoms in conjugation are considered part of a single functional group. Each molecule has only one notable functional group. OH Br