Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN: 9781305079250
Author: Mark S. Cracolice, Ed Peters
Publisher: Cengage Learning
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Chapter 13, Problem 9LDRE
Interpretation Introduction
Interpretation:
Whether or not the Lewis diagram of
Concept introduction:
Lewis diagram is a representation of the chemical formula of substance with valance electrons of atoms. The Lewis structures are also known as electron dot structures. In the Lewis structure, electrons are denoted by dots. Only the valence electrons are presented as dots in the Lewis structure.
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Decide whether these proposed Lewis structures are reasonable.
proposed Lewis structure
Is the proposed Lewis structure reasonable?
Yes.
No, it has the wrong number of valence electrons.
The correct number is:
No, it has the right number of valence electrons but doesn't satisfy the
octet rule.
The symbols of the problem atoms are: 0
Yes.
No, it has the wrong number of valence electrons.
a=ö:]
The correct number is:
No, it has the right number of valence electrons but doesn't satisfy the
octet rule.
The symbols of the problem atoms are: 0
Yes.
No, it has the wrong number of valence electrons.
:0:
The correct number is: 0
HIC-H
No, it has the right number of valence electrons but doesn't satisfy the
octet rule.
The symbols of the problem atoms are:"
* If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many
times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "O,0".
X 5 ?
: Z:
I
:Z:
Part A) Consider the structural changes that occur in the following molecules. Begin by drawing the best Lewis Structure for each of the following molecules. BH3 CH4 NH3 H2O HF
Part B)What are the ideal bond angles for each structure, and which are expected to be distorted? For the ones that are distorted look up on the internet and record their experimental values here:
Part C)According to Lewis and VSEPR theory, why do these changes occur?
RESONANCE THEORY
1. Explain why and when there is a need for using resonance theory ?
2. Explain how do you use the curve arrow symbolism to generate resonance structures?
3. Draw the Lewis structure for the molecule of ozone (O3). Give any additional resonance
structure(s) if applicable.
4. Draw the Lewis dot structure and all possible resonance structures for the following molecules
or ions. Remember to assign correctly all formal charges in each Lewis structure.
a) CH3COO
b) HCO,
c) PO4³
d) CNS
5. Draw the all possible resonance structures for each of the following molecules or ions.
Remember to assign correctly all formal charges in each Lewis structure.
OH
OH
+
OH
НО.
H
Chapter 13 Solutions
Introductory Chemistry: An Active Learning Approach
Ch. 13 - Draw the Lewis diagrams for each of the following...Ch. 13 - Prob. 2ECh. 13 - Prob. 3ECh. 13 - Prob. 4ECh. 13 - Draw the Lewis diagrams for each of the following...Ch. 13 - Prob. 6ECh. 13 - Draw the Lewis diagrams for each of the following...Ch. 13 - Prob. 8ECh. 13 - Prob. 9ECh. 13 - Prob. 10E
Ch. 13 - Prob. 11ECh. 13 - Prob. 12ECh. 13 - Prob. 13ECh. 13 - Prob. 14ECh. 13 - Prob. 15ECh. 13 - Prob. 16ECh. 13 - Prob. 17ECh. 13 - Prob. 18ECh. 13 - Prob. 19ECh. 13 - Prob. 20ECh. 13 - Prob. 21ECh. 13 - Prob. 22ECh. 13 - Prob. 23ECh. 13 - Prob. 24ECh. 13 - Prob. 25ECh. 13 - Prob. 26ECh. 13 - Prob. 27ECh. 13 - Prob. 28ECh. 13 - Prob. 29ECh. 13 - Prob. 30ECh. 13 - Prob. 31ECh. 13 - Prob. 32ECh. 13 - Prob. 33ECh. 13 - Prob. 34ECh. 13 - Prob. 35ECh. 13 - Prob. 36ECh. 13 - Prob. 37ECh. 13 - Prob. 38ECh. 13 - Prob. 39ECh. 13 - Prob. 40ECh. 13 - Prob. 41ECh. 13 - Prob. 42ECh. 13 - Prob. 43ECh. 13 - Prob. 44ECh. 13 - Is the carbon tetrachloride molecule, CCl4, which...Ch. 13 - Prob. 46ECh. 13 - Describe the shapes and compare the polarities of...Ch. 13 - Prob. 48ECh. 13 - Prob. 49ECh. 13 - Prob. 50ECh. 13 - Prob. 51ECh. 13 - Prob. 52ECh. 13 - Prob. 53ECh. 13 - Prob. 54ECh. 13 - Prob. 55ECh. 13 - Prob. 56ECh. 13 - Prob. 57ECh. 13 - Prob. 58ECh. 13 - Prob. 59ECh. 13 - Prob. 60ECh. 13 - Prob. 61ECh. 13 - Prob. 62ECh. 13 - Prob. 63ECh. 13 - Prob. 64ECh. 13 - Prob. 65ECh. 13 - Prob. 66ECh. 13 - Prob. 67ECh. 13 - Classify each of the following statements as true...Ch. 13 - Prob. 69ECh. 13 - Draw Lewis diagrams for these five acids of...Ch. 13 - Prob. 71ECh. 13 - Prob. 72ECh. 13 - Describe the shapes of C2H6 and C2H4. In doing so,...Ch. 13 - Prob. 74ECh. 13 - Prob. 75ECh. 13 - C4H10O is the formula of diethyl ether. The same...Ch. 13 - Prob. 77ECh. 13 - Prob. 78ECh. 13 - Draw Lewis diagrams for water and dihydrogen...Ch. 13 - Prob. 2PECh. 13 - Prob. 3PECh. 13 - Prob. 4PECh. 13 - Prob. 5PECh. 13 - What is the Lewis diagram of butane, C4H10?Ch. 13 - Prob. 7PECh. 13 - Prob. 8PECh. 13 - Prob. 9PECh. 13 - Prob. 10PECh. 13 - In the gas phase, tin (II) chloride is a...Ch. 13 - Prob. 12PECh. 13 - Determine the molecular geometry around each...Ch. 13 - Describe the molecular geometry around each carbon...Ch. 13 - Is the difluoromethane molecule polar or nonpolar?...Ch. 13 - Prob. 1LDRECh. 13 - Prob. 2LDRECh. 13 - Prob. 3LDRECh. 13 - Prob. 4LDRECh. 13 - Prob. 5LDRECh. 13 - Prob. 6LDRECh. 13 - Prob. 7LDRECh. 13 - Prob. 8LDRECh. 13 - Prob. 9LDRECh. 13 - Prob. 10LDRE
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- Please refer to the example image to answer. You must use CER, claim-evidence-reasoning. Make sure that your answer is CLEAR and explained well. Claim is your answer to the question. Evidence is from the image and reasoning is your explanation. Proper evidence for all Lewis structures include: Most electronegative atom must be in the center. Octet of electrons surrounding each atom. Total number of electrons depicted equals same total number of valence electrons from each participating atom. Make sure to refer to the example image because it shows the correct Lewis structures. The question you're answering is about the students drawing of CH20.arrow_forwardFor the structure CIO3 draw a Lewis structure using Cl as the central atom... For the structure that obeys the octet rule which of the following are correct? There are a total of 26 valence electrons There are a total of 24 valence electrons There are a total of 25 valence electrons OCI has one lone pair of electrons CI makes a double bond to one of the oxygens Each O has a -1 formal charge 20 atoms make a double bond to Cl All 30 atoms make a double bond to Clarrow_forwardXenon can be the central atom of a molecule by expanding beyond an octet of electrons. Draw Lewis structures for the given xenon compounds. Show all lone pairs. XeF2 XeF,O Rings Erase Select Draw Rings More Erase Select Draw More Xe Xe ofarrow_forward
- Part II Resonance 4. Draw all reasonable resonance structures for the following compound. Include only structures where all atoms (except H) have octets. Circle the most important structure that you drew. NH₂arrow_forwardPlease refer to the example image to answer. You must use CER, claim-evidence-reasoning. Make sure that your answer is CLEAR. Claim is your answer to the question. Evidence is from the image and reasoning is your explanation. Proper evidence for all Lewis structures include: Carbon or most electronegative atom in center. Octet of electrons surrounding each atom. Total number of electrons depicted equals same total number of valence electrons from each participating atom. Make sure to refer to the example image. It shows what correct Lewis structures include.arrow_forwardQuestion 10 of 13 > Add formal charges What is the net charge on the species? Select Draw Rings More Erase O +2 O -2 Cl O +1 sä-ö: contact us help terms of use privacy policy 7:22 PM about us careers 10/26/2020 近arrow_forward
- Please refer to the example image to answer. You must use CER, claim-evidence-reasoning. Make sure that your answer is CLEAR. Claim is your answer to the question. Evidence is from the image and reasoning is your explanation. Proper evidence for all Lewis structures include: Carbon or most electronegative atom in center. Octet of electrons surrounding each atom. Total number of electrons depicted equals same total number of valence electrons from each participating atom. Make sure to refer to the example image because it shows the correct Lewis structures. The question you're answering is about the students drawing of CH20.arrow_forwardWrite a Lewis structure for each of the following molecules. H3COH (carbon and oxygen are both central) Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons.arrow_forwardWrite a Lewis structure for each of the following molecules. H2CO (carbon is central) Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons.arrow_forward
- Xenon can be the central atom of a molecule by expanding beyond an octet of electrons. Draw Lewis structures for the given xenon compounds. Show all lone pairs. XeF XeF,0 Select Rings Erase Select Draw Rings More Erase Draw More Xe Xe Farrow_forwardWrite a Lewis structure for each of the following molecules. H2O2 Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons.arrow_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. H H Click and drag to start drawing a structure. Xarrow_forward
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