AutoSave O OffPractice problems exam 3 - Protected View - Saved to this PC -P Search (Alt+Q)Yuleymi GondolaFileHomeInsertDrawDesignLayoutReferencesMailingsReviewViewHelpP Comments vA Sharei) PROTECTED VIEW This file has been verified by Microsoft Defender Advanced Threat Protection and it hasn't detected any threats. If you need to edit this file, click enable editing.Enable Editinga) Briefly describe two fundamental differences between the two theories. You could consider differences inthe models, the mathematics, or the results. "Brief description" means two to three sentences perdifference.b) Briefly describe an advantage that valence bond theory has over molecular orbital theory.c) Briefly describe an advantage that molecular orbital theory has over valence bond theory.6) Use a Jablonski diagram or potential energy curves to show the theoretical difference between fluorescence andphosphorescence. Describe how you determine the difference experimentally.7) Determine the point group for each of the following molecules. For each molecule, list which symmetryelements you used to determine the point group.a) SF.b) O3c) acetoned) CO:-f) C,H;g) cyclopropaneh) SO,2-e)8) For each of the following molecules, use VSEPR theory to determine the molecular shape (consider locations ofatoms, not lone pairs) and the hybridization on the central atom. If there is more than one central atom, determinethe hybridization on each central atom.a) SFsb) O;c) acetoned) CO;?-f) CH2g) cyclopropaneh) So2-e)Page 1 of 540 of 625 words Text Predictions: OnO Focus100%11:17 PMP Type here to search95%4x ENGW55°F3/31/2022近

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7) Determine the point group for each of the following molecules. For each molecule, list which symmetry elements you used to determine the point group. a) SFs b) O; c) acetone d) CO,- g) cyclopropane h) SO,2-

7) Determine the point group for each of the following molecules. For each molecule, list which symmetry elements you used to determine the point group. a) SFs b) O; c) acetone d) CO,- g) cyclopropane h) SO,2-

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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Draw the Lewis structure of the following compounds and identify the point group. Indicate the symmetry operations you performed in determining the point groups.a. 1,8-Dichloronaphthaleneb. Eclipsed dibenzenechromium (Hint: The Cr atom is sandwiched between the two-benzene ring in eclipsed conformation.)c. Borazine (B3H6N3) (Hint: The structure looks like benzene, but instead of C, B and N are the atoms in alternating order.)
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AutoSave O ff 331SYL22 - - O Search (Alt+Q) Yuleymi Gondola Protected View · Saved to this PC File Design References Mailings Review View Help P Comments v A Share Home Insert Draw Layout The following are some normal modes of vibration for several molecules. In each case: Determine the point group for the molecule Determine how the vibration transforms under each symmetry operation of the point and assign the appropriate irreducible representation State whether the vibration is IR active and/or Raman active Cote (benzene): C=C stretch c=C stretch a. e. "Breathing" CC twist C=C twist b. "Flexing" Asymmetric C-H and C-Ci stretches Asymmetric C-H and C-Ci stretches C. g. Symmetric C-H and C-Cl stretches Symmetric C-H and C-CI stretches Asymmetric C-H stretches d. h. k. Page 6 of 6 3011 words Text Predictions: On O Focus 100% 12:01 PM O Type here to search 12% 4 71°F * 4) ENG 3/23/2022 19 近