Chemistry: Principles and Practice
3rd Edition
ISBN: 9780534420123
Author: Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 9, Problem 9.77QE
Write the Lewis structures for the following species, and indicate whether each is an odd-electron species, an electron-deficient species, or an expanded valence shell species. There is only one central atom in each.
- (a) XeF2
- (b) BeCl2
- (c) XeO2F4 (both O and F are terminal atoms)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which of the following molecules or ions contain polar bonds?(a) O3(b) S8(c) O22−(d) NO3−(e) CO2(f) H2S(g) BH4−
Part A) Out of the following, the species with a single covalent bond is:
(a) CO (b) CN- (c) Cl2 (d) N2
Part B) Which of the following compounds has ionic bonds only?
(a) NH4ClO4 (b) Mg3N2 (c) Mg3(PO4)2 (c) CHCl3
Part C) The molecular shape and polarity of xenon tetrafluoride are:
(a) Tetrahedral & non-polar (b) square planar & non-polar
(c) Square pyramidal & polar (d) square planar & polar
In developing the concept of electronegativity, Pauling used the term excess bond energy for the difference between the actual bond energy of X¬Y and the average bond energies of X¬X and Y¬Y (see text discussion for the case of HF). Based on the values as shown, which of the following substances contains bonds with no excess bond energy?(a) PH3 (b) CS2 (c) BrCl (d) BH3 (e) Se8
Chapter 9 Solutions
Chemistry: Principles and Practice
Ch. 9 - Prob. 9.1QECh. 9 - Prob. 9.2QECh. 9 - Prob. 9.3QECh. 9 - What main factors control the magnitude of lattice...Ch. 9 - Prob. 9.5QECh. 9 - Prob. 9.6QECh. 9 - Prob. 9.7QECh. 9 - Prob. 9.8QECh. 9 - Prob. 9.9QECh. 9 - Prob. 9.10QE
Ch. 9 - Prob. 9.11QECh. 9 - Prob. 9.12QECh. 9 - Prob. 9.13QECh. 9 - Compare the trends in electronegativity and...Ch. 9 - Prob. 9.15QECh. 9 - Prob. 9.16QECh. 9 - Prob. 9.17QECh. 9 - What elements are most likely to form...Ch. 9 - Prob. 9.19QECh. 9 - Prob. 9.20QECh. 9 - Prob. 9.21QECh. 9 - Prob. 9.22QECh. 9 - Prob. 9.23QECh. 9 - Prob. 9.24QECh. 9 - Prob. 9.25QECh. 9 - Prob. 9.26QECh. 9 - Write the formulas of the ionic compounds that...Ch. 9 - Prob. 9.28QECh. 9 - Prob. 9.29QECh. 9 - Prob. 9.30QECh. 9 - Arrange the following series of compounds in order...Ch. 9 - Prob. 9.32QECh. 9 - Prob. 9.33QECh. 9 - Prob. 9.34QECh. 9 - Prob. 9.35QECh. 9 - Draw Lewis structures for the following species....Ch. 9 - Prob. 9.37QECh. 9 - Prob. 9.38QECh. 9 - Write the Lewis structure for the following...Ch. 9 - Prob. 9.40QECh. 9 - Prob. 9.41QECh. 9 - Draw a Lewis structure for each of the following...Ch. 9 - Write the Lewis structure for each compound, with...Ch. 9 - Prob. 9.44QECh. 9 - Prob. 9.45QECh. 9 - Write the Lewis structure for each species, with...Ch. 9 - Prob. 9.47QECh. 9 - Prob. 9.48QECh. 9 - Prob. 9.49QECh. 9 - Arrange the members of each of the following sets...Ch. 9 - Prob. 9.51QECh. 9 - Prob. 9.52QECh. 9 - Prob. 9.53QECh. 9 - For each pair of bonds, indicate the more polar...Ch. 9 - Which molecule has the most polar bond: N2, BrF,...Ch. 9 - Given the bonds C N, C H, C Br, and S O, (a)...Ch. 9 - Prob. 9.57QECh. 9 - Prob. 9.58QECh. 9 - Write the Lewis structures showing formal charge...Ch. 9 - Write the Lewis structures showing formal charge...Ch. 9 - Prob. 9.61QECh. 9 - The connectivity of HNO could be either HNO or...Ch. 9 - Prob. 9.63QECh. 9 - Prob. 9.64QECh. 9 - Write all possible resonance structures for the...Ch. 9 - Prob. 9.66QECh. 9 - Prob. 9.67QECh. 9 - Prob. 9.68QECh. 9 - Prob. 9.69QECh. 9 - Prob. 9.70QECh. 9 - Write all resonance structures of toluene,...Ch. 9 - Write all resonance structures of chlorobenzene,...Ch. 9 - Draw all resonance structures for...Ch. 9 - Prob. 9.74QECh. 9 - Prob. 9.75QECh. 9 - Prob. 9.76QECh. 9 - Write the Lewis structures for the following...Ch. 9 - Write the Lewis structures for the following...Ch. 9 - Prob. 9.79QECh. 9 - Prob. 9.80QECh. 9 - Prob. 9.81QECh. 9 - Prob. 9.82QECh. 9 - Write the Lewis structures of H2CNH and H3CNH2....Ch. 9 - Write the Lewis structures of HNNH and H2NNH2....Ch. 9 - Prob. 9.85QECh. 9 - Prob. 9.86QECh. 9 - Prob. 9.87QECh. 9 - Prob. 9.88QECh. 9 - Prob. 9.89QECh. 9 - Prob. 9.90QECh. 9 - Prob. 9.91QECh. 9 - Prob. 9.92QECh. 9 - Prob. 9.93QECh. 9 - Prob. 9.94QECh. 9 - Prob. 9.95QECh. 9 - Prob. 9.96QECh. 9 - Prob. 9.97QECh. 9 - Prob. 9.98QECh. 9 - The molecule nitrosyl chloride, NOCl, has a...Ch. 9 - Prob. 9.100QECh. 9 - Draw the Lewis structure of BrNO. Which is the...Ch. 9 - Prob. 9.102QECh. 9 - Calculate an approximate enthalpy change (Table...Ch. 9 - Prob. 9.104QECh. 9 - Prob. 9.105QECh. 9 - Prob. 9.106QECh. 9 - Prob. 9.107QE
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
- Determine the formal charge of each element in the following:(a) H3O+(b) SO42−(c) NH3(d) O22−(e) H2O2arrow_forwardDraw a Lewis structure for each of the following molecules and ions. In each case, the atoms can be connected in only one way. (a) Br2 (b) H2S (c) N2H4 (d) N2H2 (e) CN- (f) NH4+ (g) N2 (h) O2arrow_forwardiv. Assign formal charges to the atoms in the following structures and decide which the more important contributor to the resonance hybrid is. (a) (b) H H C=N=N c-N=N H H v. What factor accounts for each of the following differences in bond length? (a) I, has a longer bond than Br,. (b) C-N bonds are shorter than C-C bonds. (c) H-C bonds are shorter than the C-O bond. (d) The C-O bond in formaldehyde, H,C=0, is longer than the bond in carbon monoxide, C=0.arrow_forward
- Cyanogen (CN)2 is known as pseodohalogen because it has some properties like halogens. It is composed of two CN’s joined together.(i) Draw the Lewis structure for all the possible combination for (CN)2.(ii) Calculate the formal charge and determine which one of the structures that you have drawn is most stable.(iii) For the stable structure, determine the geometry around the two central atoms.(iv) For the stable structure, draw the dipole arrows for the bonds.(v) Base on the stable structure, determine the polarity of molecule and state your reason.arrow_forwardWrite Lewis structures for the following molecules or ions. (Assign lone pairs, radical electrons, and atomic charges where appropriate.) (a) SbO43− (b) ICl6− (c) SO32- (d) HOBrOarrow_forwardCalculate the formal charge of each element in the following compounds and ions:(a) F2CO(b) NO–(c) BF4−(d) SnCl3−(e) H2CCH2(f) ClF3(g) SeF6(h) PO43−arrow_forward
- Write Lewis structures for the following molecules or ions:(a) SbH3(b) XeF2(c) Se8 (a cyclic molecule with a ring of eight Se atoms)arrow_forwardHow many nonbonding pairs (or lone-pairs) of electrons are found on the central atom in the Lewis structure of XeF2 molecule? (A) 0 (B) 1 (C) 2 (D) 3arrow_forwardAn elemental analysis of a hydrocarbon, which contains only carbon and hydrogen, shows the mass%: element mass% carbon 92.26 hydrogen 7.743 (A) * Determine the empirical formula of the hydrocarbon. (B) The compound has a molar mass of 26.04 g/mol. Determine its molecular formula. (C, Draw the Lewis structure of the molecular compound. Count the total number of sigma bonds and pi bonds each, present in the molecule. (D, What is the hybridization of carbon in the molecule? Explain.arrow_forward
- Which of these statements about resonance is true?(a) When you draw resonance structures, it is permissibleto alter the way atoms are connected.(b) The nitrate ion has one long N¬O bond and two shortN¬O bonds.(c) “Resonance” refers to the idea that molecules areresonating rapidly between different bonding patterns.(d) The cyanide ion has only one dominant resonancestructure.(e) All of the above are true.arrow_forwardWhich two species have the same number of lone electron pairs in their Lewis structures?(a) H2O and H3O+(b) NH3 and H3O+(c) NH3 and CH4(d) NH3 and NH4+arrow_forwardDraw the Lewis structures for each of the following ions or molecules. Give the number of electrons in each species. Remember to enclose e ions in square brackets with the charge as a superscript outside the rightbracket.(a) SO 2 F 2 (S is the central atom) (b) PCl 3 (c) BrOF 3 (Br is the central atom) (d) IF 5 (e) IO 2 -arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
INTRODUCTION TO MOLECULAR QUANTUM MECHANICS -Valence bond theory - 1; Author: AGK Chemistry;https://www.youtube.com/watch?v=U8kPBPqDIwM;License: Standard YouTube License, CC-BY