None 1. Draw two different ways to represent the electron configurations of each of the following atoms, label thevalence shell of each and identify how many bonds to other atoms they can form. (5 points)Valence Number ofAtom Electron configuration 1 Electron Configuration 2shellbondsBKBrMg2. Draw the Lewis dot, Kekule and skeletal structures for each of the following compounds (include lone pairswhere appropriate). You may need to look the compounds up. (5 points)Name Lewis Dot Structure Kekule StructureSkeletal StructureEthanolPentanoic acid.Cis-but-2-enePropaneButan-2-ol

Question 1: Electron Configurations and Valence ShellsIn this question, you are asked to represent…

Answered: 1. Draw two different ways to represent…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter5: Resonance

Section: Chapter Questions

Problem 28CTQ

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Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these questions by completing the second and third columns in the table. compound H-N-H 1 H H-As-H | H H-P-H T H length of highlighted bond - choose one - - choose one - ↑ - choose one - ↑ energy of highlighted bond - choose one - - choose one - ↑ - choose one - X ↑ Ś ↑
1) Draw the Lewis structure and all 5 possible resonance structures of the cyclopentadiene anion, C5H5-. Label all non-zero formal charges. (Hint: as the name suggests, the five carbons are arranged in cyclic (pentagonal) structure. As shown below. (10 points)
Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these questions by completing the second and third columns in the table. length of highlighted bond energy of highlighted bond compound :0: choose one- choose one H-C-H :CE0: -choose one - choose one H-C-0-H choose one - choose one H. Submit A HIC
Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between? Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these questions by completing the second and third columns in the table. compound H HICIO | H :C=0: :0: || H-C-H H length of highlighted bond choose one choose one - V choose one - ✓ energy of highlighted bond choose one choose one choose one X Ś
H3C-C-0 - O Below is the Lewis structure of CH3CO2, which has one other resonance structure. H₂C-C=Ö 1 :0: Check Complete the resonance structure by dragging bonds and electron lone pairs to their appropriate positions. Then click Check. Submit Answer Next) (3 of 3) Clear Retry Entire Group Show Hint 9 more group attempts remaining Cengage Learning | Cengage Technical Support Previous Next Save and Exit
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Draw as many resonance structures as you can for the following species:
Diazomethane has the formula H2CN2. Draw all valid resonance contributors for diazomethane and, using Table 1-3, propose which one contributes more to the resonance hybrid. Hint: There are no structures that avoid charged atoms.
dicting the mts of pure Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. chemical symbol, chemical formula or Lewis structure substance boiling point н :0: A H-C-C-F: (Choose one) E H B F2 (Choose one) e H H-C-F: (Choose one)e H H:0: (Choose one) B D. H C-C -0-H H. Explanation Check O2022 McGraw Hill LLC. Al Rights Reserved. Terms of Use I Privacy Center Accessibility DII V12 S0 F9 F10 F7 FB esc F4 F5 F2 F3 & @ #3 2$ %3D 8
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Question 5. Draw a regular Lewis structure for the following molecule and label every bond using the notation you learned in class, e.g. o: C(sp') – CI(p). Please draw this structure very large (use a whole page if you like), so that the bond labels can fit above each bond. (3 points) N=C-CF=CHBr
& BE 4 ) 6. 8 Q { Recitation Problem Set 9 Ch 8/9 Name: 1. Predict the type of bond (ionic, purely covalent, nonpolar covalent or polar covalent) one would expect to form between the following pairs of elements. Use the table of electronegativity values. Use the arrow notation to indicate which element is the positive end option and which is the negative end of the dipole in the bonds that are polar (length of arrow tells how polar bond is). Indicate the positive and negative ions in ionic compounds. option A. Rb and Cl B. S and S C. C and F D. Ba and S E. N and P F. B and H

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