
Concept explainers
(a)
Interpretation:
The Lewis dot structure for TeCl2 must be drawn.
Concept Introduction :
Lewis dot structure is the representation of a molecule using valence electrons shown as dots.
Te is a p block element of group 16 with 6 valence electrons.
(a)

Answer to Problem 5E
Lewis dot structure for TeCl2 is given below.
.
Explanation of Solution
In TeCl2, Te is the central atom which is bonded to two Cl atoms. There are three lone pairs of electrons on each Cl atom and two lone pair of electrons on Te atom.
Thus, the Lewis dot structure is as follows:
(b)
Interpretation:
The Lewis dot structure for HI must be drawn.
Concept Introduction :
Lewis dot structure is the representation of a molecule using valence electrons shown as dots.
I is a p block element of group 17 with 7 valence electrons.
(b)

Answer to Problem 5E
Lewis dot structure for HI is given below.
.
Explanation of Solution
In HI, I is bonded to one H atom. There are three lone pairs of electrons on I atom and hydrogen has zero lone pairs.
The structure is represented as follows:
(c)
Interpretation:
Lewis dot structures for AsBr3 must be drawn.
Concept Introduction :
Lewis dot structure is the representation of a molecule using valence electrons shown as dots.
As is a p block element of group 15 with 5 valence electrons.
(c)

Answer to Problem 5E
Lewis dot structure for AsBr3 is given below.
.
Explanation of Solution
In AsBr3, As is the central atom which is bonded to three Br atoms. There are one lone pair of electrons on As atom and three lone pairs of electrons on Br atom.
The structure is represented as follows:
(d)
Interpretation:
Lewis dot structures for SiF4 must be drawn.
Concept Introduction :
Lewis dot structure is the representation of a molecule using valence electrons shown as dots.
Si is a p block element of group 14 with 4 valence electrons.
(d)

Answer to Problem 5E
Lewis dot structure for SiF4 is given below.
.
Explanation of Solution
In SiF4, Si is the central atom which is bonded to four F atoms. There are three lone pairs of electrons on F atom.
Structure is represented as follows:
(e)
Interpretation:
Lewis dot structures for F2 must be drawn.
Concept Introduction :
Lewis dot structure is the representation of a molecule using valence electrons shown as dots.
F is a p block element of group 17 with 7 valence electrons.
(e)

Answer to Problem 5E
Lewis dot structure for F2 is given below.
.
Explanation of Solution
In F2, both the F atoms are bonded to each other with a single bond. There are three lone pairs of electrons on each F atom.
The structure is represented as follows:
Chapter U2 Solutions
Living by Chemistry
Additional Science Textbook Solutions
Human Anatomy & Physiology (2nd Edition)
Campbell Essential Biology with Physiology (5th Edition)
Human Biology: Concepts and Current Issues (8th Edition)
Campbell Biology (11th Edition)
Microbiology: An Introduction
Biology: Life on Earth with Physiology (11th Edition)
- 4. Read paragraph 4.15 from your textbook, use your calculated lattice energy values for CuO, CuCO3 and Cu(OH)2 an explain thermal decomposition reaction of malachite: Cu2CO3(OH)2 →2CuO + H2O + CO2 (3 points)arrow_forwardPlease sirrr soollveee these parts pleaseeee and thank youuuuuarrow_forwardIII O Organic Chemistry Using wedges and dashes in skeletal structures Draw a skeletal ("line") structure for each of the molecules below. Be sure your structures show the important difference between the molecules. key O O O O O CHON Cl jiii iiiiiiii You can drag the slider to rotate the molecules. Explanation Check Click and drag to start drawing a structure. Q Search X G ©2025 McGraw Hill LLC. All Rights Reserved. Terms of Use F 3 W C 3/5arrow_forward
- 3. Use Kapustinskii's equation and data from Table 4.10 in your textbook to calculate lattice energies of Cu(OH)2 and CuCO3 (4 points)arrow_forward2. Copper (II) oxide crystalizes in monoclinic unit cell (included below; blue spheres 2+ represent Cu²+, red - O²-). Use Kapustinski's equation (4.5) to calculate lattice energy for CuO. You will need some data from Resource section of your textbook (p.901). (4 points) CuOarrow_forwardWhat is the IUPAC name of the following compound? OH (2S, 4R)-4-chloropentan-2-ol O (2R, 4R)-4-chloropentan-2-ol O (2R, 4S)-4-chloropentan-2-ol O(2S, 4S)-4-chloropentan-2-olarrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





