Draw the molecules on the canvas by choosing buttons from the Tools (for bonds). Atoms, and Advanced Template toolbars. The single bond is active by default. H CONT i? 1 [1] 4 A== Marvin JS Chemaxon ADOOOOOA Submit Request Answer Br

Please don't provide handwritten solution ....

Please don't provide handwritten solution ....

BE4E | MMai | Far | L|AH|ae|ar|| | | a O Q om/ilmn/takeAssignment/takeCovalentActivity.do?locator-assignment-take For each bond, show the direction of polarity by selecting the correct partial charges. ✓I-Br F-I F-Br V The most polar bond is Submit Answer [Review Topics] [References] Use the References to access important values if needed for this quest V Retry Entire Group 4 No more group attempts remain

What are the formal charges on the sulfur (S), carbon (C), and nitrogen (N) atoms, respectively, in the resonance structure that contributes most to the stability of the thiocyanate ion, SCN ? The possible resonance structures for the thiocyanate ion, SCN , are $=c=N]' 5-c=Ñ]" [:s=c-N:] ' Structure A Structure B Structure C Express your answers as integers separated by commas. • View Available Hint(s) formal charge on sulfur (S), carbon (C) and nitrogen (N) atoms = Submit

CH3 CH3 HO: Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars, including charges where needed. The single bond is active by default. NN 1 [1] A 7 H 12D EXP. CONT ● Marvin JS by ChemAxon H C N O S CI Br - ס ד F

User Settings CH2COCH3 1. LIAIH4 2. H20 Draw the molecule(s) on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. 2 c ☺ O ®, H 20 EXP CONT. 6 t2D H. C Br Marvin JS [1] A P Pearson Conuright 21 Pearson Education IncAll rights reserved I Tormcof Uce I Drivacy Policy Pormissions Contact Us 2:24 PM e Type here to search 3/17/2021 NEVADA STATE COLLEGE COPY: Empleyes DELL 2 6724 00011 3303 Delete +

CH3 CH3 CH3C CCH3 Y H-Ċi: Draw the molecules on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars, including charges where needed. The single bond is active by default. NN [1] A H 12D ។ EXP. CONT Marvin JS by ChemAxon I UZ OSJ Br I P F

Choose Lewis structures for the following. Choose all resonance structures where applicable. (Select all that apply.) a. NO₂ 01:0=№=0:1 olö-N-61 dö_i=0) dö=–6:] |8-N=81 ON 0: b. SCN | S=C—N [:S=C=N:] ol || S=C=N |:S—C=N:

[Review Topics] [References] This question has multiple parts. Work all the parts to get the most points. a Estimate the value of AH° for the following reaction from bond enthalpies using the data below. H2 (9) + F2 (9) 2HF(g) Bond Enthalpies (in kJ/mol) Single Bonds F H 436 567 159 ΔΗ' kJ Submit Retry Entire Group 9 more group attempts remaining Submit Answer W 人国 DEC 3 étv MacBook Air DII DD 000