General Chemistry: Principles and Modern Applications (11th Edition)
11th Edition
ISBN: 9780132931281
Author: Ralph H. Petrucci, F. Geoffrey Herring, Jeffry D. Madura, Carey Bissonnette
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 10, Problem 132SAE
Briefly describe each of the following ideas: (a) formal charge; (b) resonance; (c) expanded valence shell; (d) bond energy.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Write Lewis structures for the following: (c) C2F6 (contains a C¬C bond), (d) AsO3 3 -, (e) H2SO3 (H is bonded to O), (f) NH2Cl..
Arrange the bonds in each of the following sets in order of increasing polarity: (a) C¬F, O¬F, Be¬F; (b) O¬Cl, S¬Br, C¬P; (c) C¬S, B¬F, N¬O.
What is the Lewis symbol for each of the following atoms or ions? (a) K, (b) As, (c) Sn2 + , (d) N3
Write electron configurations for the following ions and determine which have noble-gas configurations: (a) Cd2+, (b) P3-, (c) Zr4+
The hypochlorite ion, ClO-, is the active ingredient inbleach. The perchlorate ion, ClO4-, is a main componentof rocket propellants. Draw Lewis structures for both ions.
(a) What is the formal charge of Cl in the hypochlorite ion?(b) What is the formal charge of Cl in the perchlorate ion, assumingthe Cl—O bonds are all single bonds? (c) What is theoxidation number of Cl in the hypochlorite ion? (d) Whatis the oxidation number of Cl in the perchlorate ion, assumingthe Cl—O bonds are all single bonds? (e) In a redox reaction,which ion would you expect to be more easily reduced?
Three resonance structures are possible for the thiocyanate ion, SCN-.
(a) Draw the three resonance structures.
(b) Calculate the formal charge on each atom in each resonance structures.
(c) Based on formal charges and electronegativity, predict which resonance structure most closely approximates the bonding in this ion?
(d) What are the similarities and differences of bonding in SCN compared to the bonding in OCN- .
Chapter 10 Solutions
General Chemistry: Principles and Modern Applications (11th Edition)
Ch. 10 - Write Lewis symbols for the following atoms. (a)...Ch. 10 - Write Lewis symbols for the following ions. (a)...Ch. 10 - Write plausible Lewis structures for the following...Ch. 10 - Each of the following molecules contains at least...Ch. 10 - By means of Lewis structures, represent bonding...Ch. 10 - Which of the following have Lewis structures that...Ch. 10 - Prob. 7ECh. 10 - Suggest reasons why the following do not exist as...Ch. 10 - Describe what is wrong with each of the following...Ch. 10 - Describe what is wrong with each of the following...
Ch. 10 - Prob. 11ECh. 10 - Indicate what is wrong with each of the following...Ch. 10 - Write Lewis structures for the following ionic...Ch. 10 - Under appropriate conditions, both hydrogen and...Ch. 10 - Derive the correct formulas for the following...Ch. 10 - Each of the following ionic compounds consists of...Ch. 10 - Assign formal charges to each of the atoms in the...Ch. 10 - Assign formal charges to each of the atoms in the...Ch. 10 - Both oxidation state and formal charge involve...Ch. 10 - Prob. 20ECh. 10 - Prob. 21ECh. 10 - Assign formal charges to the atoms in the...Ch. 10 - Prob. 23ECh. 10 - Show that the idea of minimizing the formal...Ch. 10 - Write acceptable Lewis structures for the...Ch. 10 - Two molecules that have the same formulas but...Ch. 10 - The following polyatomic anions involve covalent...Ch. 10 - Represent the following ionic compounds by Lewis...Ch. 10 - Write a plausible Lewis structure for...Ch. 10 - Prob. 30ECh. 10 - Write Lewis structures for the molecules...Ch. 10 - Write Lewis structures for the molecules...Ch. 10 - Write Lewis structures for the molecules...Ch. 10 - Write Lewis structures for the molecules...Ch. 10 - Identify the main group that the element X belongs...Ch. 10 - Prob. 36ECh. 10 - Use your knowledge of electronegativities, but do...Ch. 10 - Which of the blowing molecules would you expect to...Ch. 10 - What is the percent ionic character of each of the...Ch. 10 - Prob. 40ECh. 10 - Prob. 41ECh. 10 - Use a cross-base arrow () to represent the...Ch. 10 - Which electrostatic potential map corresponds to...Ch. 10 - Prob. 44ECh. 10 - Two electrostatic potential maps are shown, one...Ch. 10 - Prob. 46ECh. 10 - Prob. 47ECh. 10 - Which of the following species requires a...Ch. 10 - Dinitrogen oxide (nitrous oxide, or "laughing...Ch. 10 - The Lewis structure of nitric acid, HONO2, is a...Ch. 10 - Draw Lewis structures for the following species,...Ch. 10 - Draw Lewis structures for the following species,...Ch. 10 - Write plausible Lewis structures for the following...Ch. 10 - Write plausible Lewis structures for the following...Ch. 10 - Which of the following species would you expect to...Ch. 10 - Write a plausible Lewis structure for NO2 , and...Ch. 10 - In which of the following species is it necessary...Ch. 10 - Prob. 58ECh. 10 - Use VSEPR theory to predict the geometric shapes...Ch. 10 - Use VSEPR theory to predict the geometric shapes...Ch. 10 - Each of the following is either linear, angular...Ch. 10 - Predict the geometric shapes of (a) CO ; (b)...Ch. 10 - One of the following ions has a trigonal-planer...Ch. 10 - Two of the following have the same shape. Which...Ch. 10 - Prob. 65ECh. 10 - Sketch the probable geometric shape of molecule of...Ch. 10 - Use the VSEPR theory to predict the shapes of the...Ch. 10 - Use the VSEPR theory to predict the shape of (a)...Ch. 10 - The molecular shape of BF2 is planar (see Table...Ch. 10 - Explain why it is not necessary to find the Lewis...Ch. 10 - Comment on the similarities and differences in the...Ch. 10 - Comment on the similarities and differences in the...Ch. 10 - Draw a plausible Lewis structure for the following...Ch. 10 - Draw a plausible Lewis structure for the following...Ch. 10 - Sketch the propyne molecule, CH2CCH. Indicate the...Ch. 10 - Sketch the propene molecule, CH2CHCH2. Indicate...Ch. 10 - Lactic acid has the formula CH2CH(OH)COOH. Sketch...Ch. 10 - Levulinic acid has the formula CH2(CO)CH2CH2COOH....Ch. 10 - Prob. 79ECh. 10 - Prob. 80ECh. 10 - Predict the shapes of the following molecules, and...Ch. 10 - Which of the blowing molecules would you expect to...Ch. 10 - The molecule H2O2 has a resultant dipole moment of...Ch. 10 - Prob. 84ECh. 10 - Without referring to tables in the text, indicate...Ch. 10 - Estimate the lengths of the blowing bonds and...Ch. 10 - A relationship between bond lengths and...Ch. 10 - In which of the following molecules would you...Ch. 10 - Prob. 89ECh. 10 - Prob. 90ECh. 10 - A reaction involved in the formation of ozone the...Ch. 10 - Use data from Table 10.3, but without performing...Ch. 10 - Use data from Table 10.3 to estimate the enthalpy...Ch. 10 - One of the chemical reactions that occurs in the...Ch. 10 - Estimate the standard enthalpies of formation at...Ch. 10 - Prob. 96ECh. 10 - Use bond energies from Table 10.3 to estimate rH...Ch. 10 - Equations (1) end (2) can be combined to yield the...Ch. 10 - One reaction involved in the sequence of reactions...Ch. 10 - Prob. 100ECh. 10 - Given the bond-dissociation energies:...Ch. 10 - Prob. 102IAECh. 10 - Prob. 103IAECh. 10 - Prob. 104IAECh. 10 - Prob. 105IAECh. 10 - Draw Lewis structures for two different molecules...Ch. 10 - Sodium azide, NaN2 is the nitrogen gas-forming...Ch. 10 - Prob. 108IAECh. 10 - Prob. 109IAECh. 10 - A few years ago the synthesis of a salt containing...Ch. 10 - Prob. 111IAECh. 10 - In certain polar solvents, PCI, undergoes an...Ch. 10 - Prob. 113IAECh. 10 - Prob. 114IAECh. 10 - Use the VSEPR theory to predict a probable shape...Ch. 10 - The standard enthalpy of formation of...Ch. 10 - Prob. 117IAECh. 10 - Prob. 118IAECh. 10 - Prob. 119IAECh. 10 - R. S. Mulliken proposed that the electronegativity...Ch. 10 - When molten sulfur reacts with chlorine gas, a...Ch. 10 - Hydrogen azide, HN2 , can exist in two forms. One...Ch. 10 - Prob. 123IAECh. 10 - Prob. 124IAECh. 10 - Prob. 125IAECh. 10 - One of the allotropes of sulfur is a ring of eight...Ch. 10 - One of the allotropes of phosphorus consists of...Ch. 10 - In this problem, we examine the basis of three...Ch. 10 - Prob. 129FPCh. 10 - Prob. 130FPCh. 10 - Prob. 131SAECh. 10 - Briefly describe each of the following ideas: (a)...Ch. 10 - Explain the important distinctions between (a)...Ch. 10 - Prob. 134SAECh. 10 - The formal charges on the O atoms in the ion...Ch. 10 - Which molecule is nonlinear?...Ch. 10 - Which molecule is nonpolar?...Ch. 10 - The highest bond-dissociation energy is found in...Ch. 10 - The greatest bond length is found in...Ch. 10 - Draw plausible Lewis structures for the blowing...Ch. 10 - Predict the shapes of the following...Ch. 10 - Which of the following ionic compounds is composed...Ch. 10 - Which of the following molecules does not obey the...Ch. 10 - Which of the following molecules has no polar...Ch. 10 - The electron-group geometry of H2O is (a)...Ch. 10 - For each of the following compounds, give the...Ch. 10 - Use bond enthalpies from Table 10.3 to determine...Ch. 10 - Prob. 148SAECh. 10 - Prob. 149SAECh. 10 - What is the VSEPR theory? On what physical basis...Ch. 10 - Prob. 151SAECh. 10 - Prob. 152SAECh. 10 - Prob. 153SAECh. 10 - Prob. 154SAE
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Two Lewis structures can be written for nitrosyl fluoride, which contains one nitrogen, one oxygen, and one fluorine atom per molecule. Write the two Lewis structures land assign a formal charge to each atom.arrow_forwardGiven the bonds C N, C H, C Br, and S O, (a) which atom in each is the more electronegative? (b) which of these bonds is the most polar?arrow_forwardThe two compounds nitrogen dioxide and dinitrogentetraoxide are introduced in Section 3.13.(a) NO2 is an odd-electron compound. Draw the bestLewis diagrams possible for it, recognizing that oneatom cannot achieve an octet configuration. Use formal charges to decide whether that should be the(central) nitrogen atom or one of the oxygen atoms.(b) Draw resonance forms for N2O4 that obey the octetrule. The two N atoms are bonded in this molecule.arrow_forward
- Ortho-Dichlorobenzene, C6H4Cl2, is obtained when two ofthe adjacent hydrogen atoms in benzene are replaced withCl atoms. A skeleton of the molecule is shown here. (a) Completea Lewis structure for the molecule using bonds andelectron pairs as needed. (b) Are there any resonance structuresfor the molecule? If so, sketch them. (c) Are the resonancestructures in (a) and (b) equivalent to one another asthey are in benzene?arrow_forwardOrtho-Dichlorobenzene, C6H4Cl2, is obtained when two ofthe adjacent hydrogen atoms in benzene are replaced withCl atoms. A skeleton of the molecule is shown here. (a) Completea Lewis structure for the molecule using bonds andelectron pairs as needed. (b) Are there any resonance structuresfor the molecule? If so, sketch them. (c) Are the resonancestructures in (a) and (b) equivalent to one another asthey are in benzene?arrow_forward(b) The Murchison meteorite that landed in Australia in 1969 contained 92 different amino acids, including 21 found in Earth organism A skeleton structure (single bond only) of one of these extraterrestrial amino acids is shown below. Draw a Lewis structure, and identify any atoms having a nonzero formal charge. H3N. C ČH2 ČH3 (c) Draw the orbital diagrams and Lewis symbols to depict the formation of Na* and CI ions from the atoms. Give the formula of the compound formed. (d) The predicted bond length for HF is 109 pm (the sum of the covalent radii of H, 37 pm and F, 72 pm), however the actual bond length for HF is shorter (92 pm). It was observed that the difference between predicted and actual bond lengths becomes smaller going down the halogen group from HF to HI Describe these observationsarrow_forward
- Write resonance forms that describe the distribution of electrons in each of these molecules or ions. (a) selenium dioxide, OSeo (b) nitrate ion, NO3 (c) nitric acid, HNO3 (N is bonded to an OH group and two O atoms) (d) benzene, CGH5: H (e) the formate ion:arrow_forwardConsider the collection of nonmetallic elements O, P, Te,I, and B. (a) Which two would form the most polar singlebond? (b) Which two would form the longest single bond?(c) Which two would be likely to form a compound of formulaXY2? (d) Which combinations of elements would likelyyield a compound of empirical formula X2Y3?arrow_forward(a) Which of the following atoms is never found with morethan an octet of valence electrons around it? S, C, P, Br, I.(b) Draw the Lewis structure for XeF2.arrow_forward
- (a) True or false: The hydrogen atom is most stable when ithas a full octet of electrons. (b) How many electrons must asulfur atom gain to achieve an octet in its valence shell? (c) Ifan atom has the electron configuration 1s22s22p3, how manyelectrons must it gain to achieve an octet?arrow_forwardA common form of elemental phosphorus is the tetrahedralP4 molecule, where all four phosphorus atoms areequivalent: At room temperature phosphorus is a solid. (a) Are there anylone pairs of electrons in the P4 molecule? (b) How manyP¬P bonds are there in the molecule? (c) Draw a Lewisstructure for a linear P4 molecule that satisfies the octet rule.Does this molecule have resonance structures? (d) On thebasis of formal charges, which is more stable, the linear moleculeor the tetrahedral molecule?arrow_forwardA common form of elemental phosphorus is the tetrahedralP4 molecule, where all four phosphorus atoms areequivalent:At room temperature phosphorus is a solid. (a) Are there anylone pairs of electrons in the P4 molecule? (b) How manyP¬P bonds are there in the molecule? (c) Draw a Lewisstructure for a linear P4 molecule that satisfies the octet rule.Does this molecule have resonance structures? (d) On thebasis of formal charges, which is more stable, the linear moleculeor the tetrahedral molecule?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781285199030Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Stoichiometry - Chemistry for Massive Creatures: Crash Course Chemistry #6; Author: Crash Course;https://www.youtube.com/watch?v=UL1jmJaUkaQ;License: Standard YouTube License, CC-BY
Bonding (Ionic, Covalent & Metallic) - GCSE Chemistry; Author: Science Shorts;https://www.youtube.com/watch?v=p9MA6Od-zBA;License: Standard YouTube License, CC-BY
General Chemistry 1A. Lecture 12. Two Theories of Bonding.; Author: UCI Open;https://www.youtube.com/watch?v=dLTlL9Z1bh0;License: CC-BY