Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 2, Problem 5CTQ
(a)
Interpretation Introduction
Interpretation:The reason for the following structure for not being the correct legitimate Lewis structure should be explained.
Concept introduction:A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
(b)
Interpretation Introduction
Interpretation: An item on the checklist of the legitimate Lewis structure has been violated by the given structure for
Concept introduction: A Lewis structure is a diagrammatic view of a molecule, where lone pair of electrons is represented in dots, bonds are represented with lines & formal charge of each atom is mentioned near the atom.
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Students have asked these similar questions
2-7. For each of the following molecules,
a. Determine the total number of valence electrons in the molecule.
b. Draw the Lewis dot structure.
c. Determine the formal charge of each atom in the molecule.
d. If applicable, choose the most stable resonance structure.
2. CH3*
3. NH3
4. CO3?-
5. XeF4
6. IC14+
7. BrFs
Fill in the table. Central atom is listed first. A. Write the number of valence electrons below the formulaB. Draw the Lewis structureC & D. Write the Electron Group Geometry and Molecular Shape NamesE. Write the bond angleF. Write the molecular polarity. "P" for polar and "NP" for nonpolar.
SpeciesValenceElectrons(1 pt.)
LewisStructure(2 pt.)
Electron PairGeometryName(1 pt.)
Molecular ShapeName (1 pts.)
BondAngle (1 pt.)
Molecular Polarity(1 pt.)
PO43-
NOBr
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1. What is the formal charge on N in this ion? (Show your work)
:0:
||
2. Consider the molecule below. Determine the atomic geometry at each of the 2 labeled|
carbons.
H
„CH3
H
3. Draw the best Lewis structure for ICI..
4. Thionyl chloride is used as an oxidizing and chlorinating agent in organic chemistry. Draw the
best Lewis structure for SOCI.
5. Draw a Lewis structure for XeOs in which all formal charges are zero.
6. If a 500mL solution of 5.34M Potassium nitrate, KNO:, is to be prepared, how many grams must
be weighed out? (show your work) (MW 101.1 g/mole)
7. Progesterone is a sex hormone that is comprised of 80.21% C, 9.62% H, and 10.18% O.
Determine the empirical formula of progesterone
8. Why is H-C=N: a better representation than H-N=C: for hydrogen cyanide?
Chapter 2 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 2 - Prob. 1CTQCh. 2 - The valence shell of an atom in a legitimate Lewis...Ch. 2 - Prob. 3CTQCh. 2 - Prob. 4CTQCh. 2 - Prob. 5CTQCh. 2 - It is impossible to draw a legitimate Lewis...Ch. 2 - Describe how to calculate the total number of...Ch. 2 - Prob. 8CTQCh. 2 - Prob. 9CTQCh. 2 - Prob. 10CTQ
Ch. 2 - Prob. 11CTQCh. 2 - Prob. 12CTQCh. 2 - A complete Lewis structure must show all nonzero...Ch. 2 - Prob. 14CTQCh. 2 - Prob. 15CTQCh. 2 - Prob. 16CTQCh. 2 - Prob. 17CTQCh. 2 - Prob. 18CTQCh. 2 - Complete the rest of the table for N, O or X by...Ch. 2 - Prob. 20CTQCh. 2 - Prob. 21CTQCh. 2 - Make a checklist that can be used to determine if...Ch. 2 - Prob. 2ECh. 2 - Prob. 3ECh. 2 - Draw the Lewis structure of a neutral molecule...Ch. 2 - Prob. 5ECh. 2 - For each element, predict (and draw a Lewis...Ch. 2 - Predict which of the following species is least...Ch. 2 - The molecules BH3 and SF6 and the ion SO42 exist...Ch. 2 - These are NOTlegitimate Lewisstructures (and...Ch. 2 - Fill in missing formal charges where needed (all...Ch. 2 - Below each structure in the previous question is a...Ch. 2 - Prob. 12ECh. 2 - Carbon monoxide (CO) is an example of an overall...Ch. 2 - Explain why this Lewis structure for CO is not as...Ch. 2 - Prob. 15ECh. 2 - Prob. 16ECh. 2 - Prob. 17ECh. 2 - Prob. 18ECh. 2 - Prob. 19E
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- H. H H. H. molecule> H. atoms. Select only one type of bond in each molecule. If there are multiples of one bond type for a molecule, select them all. Do not highlightarrow_forwardConsider the molecules — BrF5. A. Draw the best Lewis structure for this molecule. Label any atoms with nonzero formal charge. B. Label each bond angle. As part of your answer be sure to include if it is more or less than the ideal bond angle. C. What is the electron geometry around the bromine atom? D. Are the bonds in the molecule polar? E. Is the overall molecule polar? — CH2 F2 . A. Draw the best Lewis structure for this molecule. B. Label each bond angle. Answers for A-D here: C. Redraw the shape of the molecule. Draw all dipoles. D. Is the overall molecule polar? — Consider the molecule CH2 CF2 . A. Draw the best Lewis structure for this molecule. B. Label each bond angle. C. Redraw the shape of the molecule (according to the exacting specifications of your instructor). Draw all dipoles. D. Is the overall molecule polar?arrow_forwarda. 1. Draw all resonance structures for the following molecules. Mention which ones are major and minor resonance structures. Do not forget to show the flow of electrons to go from one resonance to another. C. CH₂ of b. In OH OCH3 OCH 3arrow_forward
- ents V Soul (TV series) O REPRESENTATIONS OF ORGANIC MOLECULES Drawing a skeletal structure from a Lewis structure Convert the Lewis structure below into a skeletal structure. Н—С— Н H. H- H- Н—С—Н H. HH H. H- Н—С—С—С—С—С—С—С- Н C=C H- H. H. H. Н—С— Н H. ct+ Click and drag to start drawing a structure. HIC CIH HICarrow_forwardShown below is the major resonance structure for a molecule. Draw the second best resonance structure of the molecule. Include all non- zero formal charges. c* :0: н н || .C. Click and drag to start drawing a H H structure.arrow_forward3a.Draw the best Lewis structure for the HClO3 acid molecule. (Hint: the acidic H is bonded to O in an oxy-acid molecule).Evaluate each atom using formal charge to prove you have the best structure. Show your math work as well as your formal charge answers. 3b. Draw all the resonance structures for the ClO3– polyatomic anion. (Hint: make sure you have the best initial structure first!)arrow_forward
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