Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Question
Chapter 6, Problem 15CTQ
Interpretation Introduction
Interpretation:
The requirement of either a lone pair or formal charge on a molecule should be predicted.
Concept Introduction:
The comparison of a number of electrons in a neutral atom with the number of electrons over an atom in a molecule is termed as a formal charge.
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For 1 and 2, use curved arrows to illustrate the potential overall electron movements or bond changes, and identify the type of reaction by examining the overall chemical transformation. Show A-H bonds as needed.
Read This!
The attractive and repulsive forces in an atom are rather complex. An electron is attracted to the protons
in the nucleus, but it is also repelled by the other electrons in the atom. It is important to note however
that the attractive force of the nucleus is NOT divided up among the electrons in the atom. Each electron
gets approximately the full attractive force of the nucleus (minus the repulsive effects of other electrons).
Compare the diagram below to set D in Model 3. Notice the similarity in attractive force.
0.10 nm
0.10 nm
approx. 4.60 x 10-8
(on each electron)
Model 4 – Period 3 Elements
Aluminum
Chlorine
Sodium
What does it MEAN?
What do you WONDER?
What do you SEE?
8. If a resonance structure must have a negative formal charge, that charge is most stable on an electronegative
atom. Draw all relevant resonance structures of the molecule below with curved arrows only using pattern
1. Circle the most stable structure(s). Explain the choice of most stable structure with 1-3 complete
sentences.
Chapter 6 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 6 - Prob. 1CTQCh. 6 - Prob. 2CTQCh. 6 - Prob. 4CTQCh. 6 - Prob. 5CTQCh. 6 - Complete this graph of relative potential energy...Ch. 6 - Prob. 7CTQCh. 6 - Prob. 8CTQCh. 6 - Prob. 9CTQCh. 6 - Consider the Newman projection below. a. Draw a...Ch. 6 - Draw a Newman projection showing the lowest P.E....
Ch. 6 - Prob. 12CTQCh. 6 - Prob. 13CTQCh. 6 - In skeletal representations the hydrogens are not...Ch. 6 - Prob. 15CTQCh. 6 - Prob. 16CTQCh. 6 - Prob. 17CTQCh. 6 - Prob. 19CTQCh. 6 - Prob. 20CTQCh. 6 - Prob. 21CTQCh. 6 - Prob. 22CTQCh. 6 - Prob. 23CTQCh. 6 - Draw a constitutional isomer of pentane,...Ch. 6 - How many H’s are lost from the molecular formula...Ch. 6 - How many ifs are lost from the molecular formula...Ch. 6 - Prob. 27CTQCh. 6 - What is the degree of unsaturation for the example...Ch. 6 - Without counting hydrogens, determine which one of...Ch. 6 - Determine the degree of unsaturation (and draw a...Ch. 6 - a model of each molecule shown above: Is the...Ch. 6 - Prob. 32CTQCh. 6 - Prob. 33CTQCh. 6 - Label each double bond E, Z, or neither. (It may...Ch. 6 - Prob. 35CTQCh. 6 - Prob. 36CTQCh. 6 - Indicate the relationship between each pair....Ch. 6 - Prob. 38CTQCh. 6 - Prob. 1ECh. 6 - Prob. 2ECh. 6 - Using your model of butane (CH3CH2CH2CH3) ,...Ch. 6 - Consider the molecule 1-bromo-2-methylbutane. C3...Ch. 6 - Prob. 5ECh. 6 - Prob. 8ECh. 6 - Prob. 9ECh. 6 - Prob. 10ECh. 6 - Prob. 11ECh. 6 - Prob. 12ECh. 6 - Prob. 13ECh. 6 - Prob. 15ECh. 6 - Prob. 16ECh. 6 - Prob. 17ECh. 6 - Prob. 18ECh. 6 - Prob. 19ECh. 6 - Prob. 20ECh. 6 - Prob. 21ECh. 6 - Double bonds do not rotate freely under normal...Ch. 6 - up an example (not appearing in this ChemActivity)...Ch. 6 - Prob. 24ECh. 6 - Prob. 25E
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- The chem3D image below is that of a cation; double bonds are missing. Draw one resonance stucture for the cation. The structure you draw should be a major contributor to the overall structure of the hybrid. ball & stick + labels - • You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. • You do not have to include lone pairs in your answer. • In cases where there is more than one answer, just draw one.arrow_forwardPlease draw the arrow formalism on the 1st structure (top) that accounts for the 2nd resonance structure (bottom).arrow_forwardThe chem3D image below is that of a cation; double bonds are missing. Draw one resonance stucture for the cation. The structure you draw should be a major contributor to the overall structure of the hybrid. ball & stick ♥ + labels • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • You do not have to include lone pairs in your answer. . In cases where there is more than one answer, just draw one.arrow_forward
- 3. Draw the dash-wedge structure for the following molecules. 1 C₂H₂ C₂H₂ S H CH₂ 1 H Br H Cl * H H 4. Arrange the structures in the increasing order of stability CH₂ C₂H₂ C₂M₂ C₂H₂ H C₂H₂ *馬來西 H C₂H₂ H C₂H₂ CHy CH₂ IV || |||arrow_forwardFollow the flow of electrons indicated by the curved arrows in the following polar reaction. Draw all products that result, including any inorganic ions. H―O: + H H H CH3 • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Include all valence lone pairs in your answer. Θ ? [Farrow_forwardSolve correctly please. Should 100% sure of final answer with some explanation of them.arrow_forward
- a model of each molecule shown above: Is the molecule in the left box the same moleculeas the molecule in the right box? Use your models to answer the question, and recall that...arrow_forwardPlease give me idea why resonance is more reactive. I thought If resonance exists, it delocalizes more, and means less reactivearrow_forwardCould we cut just one bond in the "starting" molecule shown in the drawing area below to create this "target" molecule? If so, highlight the bond to be cut. If not, check the box under the drawing area that says Not possible. Note: it's OK if cutting the bond creates more than one molecule, as long as one of them is the target molecule. Not possible. The target molecule. H H Note for advanced students: what we mean by "cutting" the bond here is breaking the bond and attaching H atoms to each dangling end, like this: ++*++ H C-H H-ő-H H X -Ö-H Sarrow_forward
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