EBK CHEMISTRY
EBK CHEMISTRY
4th Edition
ISBN: 8220102797864
Author: Burdge
Publisher: YUZU
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Chapter 8, Problem 96AP
Interpretation Introduction

Interpretation:

The resonance structures of the PO3F2 ion are to be drawn, and the formal charges on them are to be shown.

Concept introduction:

For many molecules, it is impossible to explain all their properties by a single Lewis structure. In such acase, more than one Lewis structure is drawn to explain the properties. Such structures of a compound are called resonating structures, and this phenomenon is called resonance.

Resonating structure are represented by double-headed arrow.

Resonance structure differs only in the position of their electrons, not in the positions of their atoms.

Resonance structures are hypothetical and cannot be isolated.

The rules for drawing the resonance structures are as follows:

Only lone pair of electrons and pi electrons can participate in conjugation in the formation of various resonating structures.

The single bonds present in the molecule do not break or form in the resonance structures.

The placement of atoms present in the molecule remains fixed.

The octet of all atoms is completely filled.

Due to the attraction toward electrons, the ions and molecules get some charge on them, which is called formal charge.

The formal charge is given by:

Formal charge = Total number of valence electrons in a free atom –total number of associated electrons.

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Chapter 8 Solutions

EBK CHEMISTRY

Ch. 8.2 - 8.2.1 Will the lattice energy of KF be larger or...Ch. 8.2 - 8.2.2 Using the following data, calculate the...Ch. 8.2 - 8.2.3 Lattice energies are graphed for three...Ch. 8.3 - Practice ProblemATTEMPT Using data from Figures...Ch. 8.3 - Prob. 1PPBCh. 8.3 - Prob. 1PPCCh. 8.4 - Practice Problem ATTEMPT Classify the following...Ch. 8.4 - Prob. 1PPBCh. 8.4 - Prob. 1PPCCh. 8.4 - In which of the following molecules are the bonds...Ch. 8.4 - Using data from Table 8.5, calculate the magnitude...Ch. 8.4 - Prob. 3CPCh. 8.4 - Prob. 4CPCh. 8.5 - Prob. 1PPACh. 8.5 - Prob. 1PPBCh. 8.5 - Prob. 1PPCCh. 8.5 - Identify the correct Lewis structure for formic...Ch. 8.5 - Identity the correct Lewis structure for hydrogen...Ch. 8.6 - Prob. 1PPACh. 8.6 - Prob. 1PPBCh. 8.6 - Prob. 1PPCCh. 8.6 - Determine the formal charges on H, C, and N,...Ch. 8.6 - 8.6.2 Which of the Lewis structures shown is most...Ch. 8.7 - Prob. 1PPACh. 8.7 - Practice ProblemBUILD Draw the Lewis structure for...Ch. 8.7 - Practice Problem CONCEPTUALIZE Of the three Lewis...Ch. 8.7 - Indicate which of the following are resonance...Ch. 8.7 - 8.7.2 How many resonance structures can be drawn...Ch. 8.8 - Prob. 1PPACh. 8.8 - Prob. 1PPBCh. 8.8 - Practice Problem CONCEPTUALIZE The hypothetical...Ch. 8.8 - In which of the following species does the central...Ch. 8.8 - Prob. 2CPCh. 8.8 - In which species does the central atom obey the...Ch. 8.8 - 8.8.4 How many lone pairs are there on the central...Ch. 8.9 - Prob. 1PPACh. 8.9 - Practice ProblemBUILD Use Lewis structures and...Ch. 8.9 - Prob. 1PPCCh. 8.9 - 8.9.1 Use data from Table 8.6 to estimate for the...Ch. 8.9 - Use data from Table 8.6 to estimate Δ H rxn for...Ch. 8.9 - Use bond enthalpies to determine Δ H rxn for the...Ch. 8.9 - Prob. 4CPCh. 8.10 - Practice ProblemATTEMPT Draw all possible...Ch. 8.10 - Prob. 1PPBCh. 8.10 - Practice ProblemCONCEPTUALIZE The Lewis structure...Ch. 8.11 - Prob. 1PPACh. 8.11 - Prob. 1PPBCh. 8.11 - Prob. 1PPCCh. 8.12 - Prob. 1PPACh. 8.12 - Prob. 1PPBCh. 8.12 - Prob. 1PPCCh. 8.13 - Prob. 1PPACh. 8.13 - Practice Problem BUILD Using the following...Ch. 8.13 - Prob. 1PPCCh. 8 - 8.1 Which of the following atoms must always obey...Ch. 8 - Prob. 2KSPCh. 8 - Prob. 3KSPCh. 8 - Prob. 4KSPCh. 8 - What is a Lewis dot symbol? What elements do we...Ch. 8 - Use the second member of each group from Group 1A...Ch. 8 - Prob. 3QPCh. 8 - 8.4 Write Lewis dot symbols for the following...Ch. 8 - Write Lewis dot symbols for the following atoms...Ch. 8 - Prob. 6QPCh. 8 - Prob. 7QPCh. 8 - Name five metals and five nonmetals that are very...Ch. 8 - Prob. 9QPCh. 8 - Prob. 10QPCh. 8 - Prob. 11QPCh. 8 - The term molar mass was introduced in Chapter 3....Ch. 8 - Prob. 13QPCh. 8 - Prob. 14QPCh. 8 - Prob. 15QPCh. 8 - Explain how the lattice energy of an ionic...Ch. 8 - Prob. 17QPCh. 8 - Prob. 18QPCh. 8 - 8.19 Use the Born-Haber cycle outlined in Section...Ch. 8 - Calculate the lattice energy of CaCl 2 . Use data...Ch. 8 - An ionic bond is formed between a cation A + and...Ch. 8 - Prob. 22QPCh. 8 - Use Lewis dot symbols to show the transfer of...Ch. 8 - Write the Lewis dot symbols of the reactants and...Ch. 8 - 8.25 Describe Lewis’s contribution to our...Ch. 8 - Prob. 26QPCh. 8 - Prob. 27QPCh. 8 - Prob. 28QPCh. 8 - Prob. 29QPCh. 8 - Prob. 30QPCh. 8 - Prob. 31QPCh. 8 - Prob. 32QPCh. 8 - Prob. 33QPCh. 8 - Define electronegativity, and explain the...Ch. 8 - Prob. 35QPCh. 8 - Prob. 36QPCh. 8 - Prob. 37QPCh. 8 - Using information in Table 8.5. calculate the...Ch. 8 - List the following bonds in order of increasing...Ch. 8 - Classify the following bonds as covalent, polar...Ch. 8 - 8.41 Classify the following bonds as covalent,...Ch. 8 - 8.42 List the following bonds in order of...Ch. 8 - Prob. 43QPCh. 8 - Prob. 44QPCh. 8 - Prob. 45QPCh. 8 - Prob. 46QPCh. 8 - Draw Lewis structures for the following molecules...Ch. 8 - Draw Lewis structures for the following molecules:...Ch. 8 - Prob. 49QPCh. 8 - Prob. 50QPCh. 8 - 8.51 Draw Lewis structures for the following ions:...Ch. 8 - Draw Lewis structures for the following ions: (a)...Ch. 8 - Prob. 53QPCh. 8 - Prob. 54QPCh. 8 - Prob. 55QPCh. 8 - Prob. 56QPCh. 8 - Prob. 57QPCh. 8 - 8.58 Draw three resonance structures for the...Ch. 8 - Prob. 59QPCh. 8 - Prob. 60QPCh. 8 - Draw three reasonable resonance structures for the...Ch. 8 - Draw three resonance structures for the molecule N...Ch. 8 - Prob. 63QPCh. 8 - Prob. 64QPCh. 8 - Prob. 65QPCh. 8 - Prob. 66QPCh. 8 - Prob. 67QPCh. 8 - Prob. 68QPCh. 8 - Prob. 69QPCh. 8 - The AlI 3 molecule has an incomplete octet around...Ch. 8 - Prob. 71QPCh. 8 - Prob. 72QPCh. 8 - 8.73 Write a Lewis structure for Does this...Ch. 8 - Prob. 74QPCh. 8 - Prob. 75QPCh. 8 - 8.76 Draw two resonance structures for the bromate...Ch. 8 - Prob. 77QPCh. 8 - What is bond enthalpy? Bond enthalpies of...Ch. 8 - Prob. 79QPCh. 8 - Prob. 80QPCh. 8 - Prob. 81QPCh. 8 - Prob. 82QPCh. 8 - For the reaction 2 C 2 H 6 ( g ) + 7 O 2 ( g ) → 4...Ch. 8 - Prob. 84QPCh. 8 - 8.85. Use average bond enthalpies from Table 8.6...Ch. 8 - Prob. 86APCh. 8 - Prob. 87APCh. 8 - Prob. 88APCh. 8 - Prob. 89APCh. 8 - Prob. 90APCh. 8 - 8.91 Describe some characteristics of an ionic...Ch. 8 - Prob. 92APCh. 8 - Prob. 93APCh. 8 - Prob. 94APCh. 8 - Prob. 95APCh. 8 - Prob. 96APCh. 8 - Prob. 97APCh. 8 - Prob. 98APCh. 8 - Prob. 99APCh. 8 - Prob. 100APCh. 8 - Prob. 101APCh. 8 - Prob. 102APCh. 8 - Prob. 103APCh. 8 - Prob. 104APCh. 8 - Which of the following species are isoelectronic:...Ch. 8 - Prob. 106APCh. 8 - 8.107 Draw two resonance structures for each...Ch. 8 - The following species have been detected in...Ch. 8 - The amide ion ( NH 2 − ) is a Brø�nsted base. Use...Ch. 8 - Prob. 110QPCh. 8 - The triiodide ion ( I 3 − ) in which the I atoms...Ch. 8 - Prob. 112APCh. 8 - In 1999, an unusual cation containing only...Ch. 8 - Prob. 114APCh. 8 - Prob. 115APCh. 8 - Prob. 116APCh. 8 - In the gas phase, aluminum chloride exists as a...Ch. 8 - Prob. 118APCh. 8 - Calculate Δ H º for the reaction H 2 ( g ) + I 2 (...Ch. 8 - Draw Lewis structures for the following organic...Ch. 8 - Prob. 121APCh. 8 - Prob. 122APCh. 8 - Prob. 123APCh. 8 - Write three resonance structures for (a) the...Ch. 8 - Prob. 125APCh. 8 - Prob. 126APCh. 8 - Prob. 127APCh. 8 - Prob. 128APCh. 8 - Prob. 129APCh. 8 - Prob. 130APCh. 8 - Prob. 131APCh. 8 - Among the common inhaled anesthetics are:...Ch. 8 - Prob. 133QPCh. 8 - Prob. 134QPCh. 8 - Prob. 135QPCh. 8 - 8.136 Using this and data from Appendix 2,...Ch. 8 - Prob. 137QPCh. 8 - Prob. 138APCh. 8 - Prob. 139APCh. 8 - Prob. 140APCh. 8 - Prob. 141APCh. 8 - Prob. 142APCh. 8 - Prob. 143APCh. 8 - Although nitrogen dioxide ( NO 2 ) is a stable...Ch. 8 - 8.145 The chlorine nitrate molecule is believed...Ch. 8 - The hydroxyl radical ( OH ) plays an important...Ch. 8 - Prob. 147APCh. 8 - Prob. 148APCh. 8 - Prob. 1SEPPCh. 8 - 2. Use formal charges to choose the best of the...Ch. 8 - Prob. 3SEPPCh. 8 - Prob. 4SEPP
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