1 Introduction: Matter, Energy, And Measurement 2 Atoms, Molecules, And Ions 3 Chemical Reactions And Reaction Stoichiometry 4 Reactions In Aqueous Solution 5 Thermochemistry 6 Electronic Structure Of Atoms 7 Periodic Properties Of The Elements 8 Basic Concepts Of Chemical Bonding 9 Molecular Geometry And Bonding Theories 10 Gases 11 Liquids And Intermolecular Forces 12 Solids And Modern Materials 13 Properties Of Solutions 14 Chemical Kinetics 15 Chemical Equilibrium 16 Acid—base Equilibrium 17 Additional Aspects Of Aqueous Equilibrium 18 Chemistry Of The Environment 19 Chemical Thermodynamics 20 Electrochemistry 21 Nuclear Chemistry 22 Chemistry Of The Nonmetals 23 Transition Metals And Coordination Chemistry 24 The Chemistry Of Life: Organic And Biological Chemistry expand_more
9.1 Molecular Shapes 9.2 The Vsepr Model 9.3 Molecular Shape And Molecular Polarity 9.4 Covalent Bonding And Orbital Overlap 9.5 Hybrid Orbitals 9.6 Multiple Bonds 9.7 Molecular Orbitals 9.8 Bonding In Period 2 Diatomic Molecules Chapter Questions expand_more
Problem 1DE Problem 1E: 9.1 A certain AB4, molecule has a "seesaw" shape From which of the fundamental geometries shown in... Problem 2E Problem 3E Problem 4E Problem 5E Problem 6E Problem 7E: In the hydrocarbon a. What is the hybridization at each carbon atom in the molecule? b. How many... Problem 8E: The drawing below shows the overlap of two hybrid orbitals to form a bond in a hydrocarbon. a. Which... Problem 9E Problem 10E:
9.10 The following is part of a molecular orbital energy-level diagram for MOs constructed... Problem 11E Problem 12E Problem 13E:
9.13
a. An AB2 molecule is linear. How many nonbonding electron pairs are around the A... Problem 14E: a. Methane (CH4) and the perchlorate ion (C104-) are both described as tetrahedral. What does this... Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E: In which of these molecules or ions does the presence of nonbonding electron pairs produce an effect... Problem 20E Problem 21E: How many nonbonding electron pairs are there in each of the following molecules: (CH3)2S HCN, C2H2,... Problem 22E Problem 23E Problem 24E Problem 25E: Give the electron-domain and molecular geometries for the following molecules and ions Problem 26E Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E: Ammonia, NH3 reacts with incredibly strong bases to produce the amide ion, NH2- Ammonia can also... Problem 32E: In which of the following AFn molecules or ions is there more than one F-A-F bond angle SiF4 PF5,... Problem 33E: a. Explain why BrF4 is square planar, whereas BF4-, is tetrahedral. b. How would you expect the... Problem 34E:
9.34 Name the proper three-dimensional molecule shapes of each of the following molecule or ions,... Problem 35E Problem 36E Problem 37E Problem 38E Problem 39E: a. (a) Is the molecule BF3 polar or nonpolar? b. (b) If you react BF3 to make the ion BF32- , is... Problem 40E Problem 41E: Predict whether each of the following molecules is polar or nonpolar: a.IF b CS2, c so3, d.PCL3,... Problem 42E Problem 43E Problem 44E Problem 45E: For each statement, irldicate whether it is true or false. a. In order to make a covalent bond, the... Problem 46E: Draw sketches illustrating the overlap between the following orbitals on two atoms: a. the 2s... Problem 47E: For each statement, indicate whether it is true or false. a. The greater the orbital overlap in a... Problem 48E Problem 49E Problem 50E: Consider the SC12 molecule. a. What IS the electron configuration Of an isolated S atom? b What is... Problem 51E: Indicate the hybridization of the central atom in BCl3 AIC14 CS2, GeH4. Problem 52E Problem 53E Problem 54E Problem 55E Problem 56E Problem 57E: a. Draw Lewis structures for ethane (C2He), ethylene (C2H4), and acetylene (C2H2). b. What is the... Problem 58E: a. Draw Lewis structures for ethane (C2He), ethylene (C2H4), and acetylene (C2H2). b. What is the... Problem 59E Problem 60E: Ethyl acetate. C4H802, is a fragrant substance used both as a solvent and as an aroma enhancer. Its... Problem 61E Problem 62E Problem 63E Problem 64E Problem 65E: In the formate ion, HC02- , the carbon atom is the central atom with the other three atoms attached... Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E: a. If you combine two atomic orbitals on two different atoms to make a new orbital, this a hybrid... Problem 71E Problem 72E Problem 73E Problem 74E: Indicate whether each statement is true or false. s orbitals can only make a or m molecular... Problem 75E Problem 76E Problem 77E Problem 78E Problem 79E Problem 80E Problem 81E: Determine the electron configurations for CN+, CN, and CN- a Which species has the strongest C-N... Problem 82E Problem 83E: Consider the molecular orbitals of the P2 molecule. Assume that the MOs of diatomics from the third... Problem 84E: The iodine bromide molecule, IBr, is an interhalogen compound. Assume that the molecular orbitals of... Problem 85AE Problem 86AE Problem 87AE: Consider the following XF4 ions: PF4, BrF4-, CIF4-, and AlF4 a.Which of the ions have more than an... Problem 88AE:
9.88 Consider the molecule PF4Cl.
a. Draw a Lewis structure for the molecule, and... Problem 89AE Problem 90AE: Fill in the blank spaces in the following chart. If the molecule column is blank, fund an example... Problem 91AE Problem 92AE Problem 93AE Problem 94AE Problem 95AE Problem 96AE Problem 97AE Problem 98AE Problem 99AE Problem 100AE Problem 101AE: In ozone, 03, the two oxygen atoms on the ends Of the molecule are equivalent to one another. a.... Problem 102AE: Butadiene, C4H6, is a planar molecule that has the following carbon-carbon bond lengths: a. Predict... Problem 103AE: The structure of borazine, B3N3H6, is a six-membered ring of altemating B and N atoms. There is one... Problem 104AE Problem 105AE Problem 106AE Problem 107AE Problem 108AE Problem 109AE: Azo dyes are organic dyes that are used for many applications, such as the coloring of fabrics. Many... Problem 110AE: a. Using only the valence atomic orbitals of a hydrogen atom and a fluorine atom, and following the... Problem 111AE: Carbon monoxide, CO, is isoelectronic to N2. a. Draw a Lewis structure for CO that satisfies the... Problem 112AE: The energy-level diagram in Figure 9.36 shows that the sideways overlap of a pair of p orbitals... Problem 113IE: A compound composed of 2.1 29.8%N, and 68.1%O has a molar mass of approximately 50 g/mol. a. What is... Problem 114IE:
9.114 Sulfur tetrafluoride (SR4) reacts slowly with O2 to form sulfur tetrafluoride monoxide (OSF4)... Problem 115IE Problem 116IE: The molecule 2-butene, C4Hs, can undergo a geometric change called cis-t As discussed in the... Problem 117IE Problem 118IE: Use average bond enthalpies (Table 8.3 ) to estimate H for the atomization of benzene,C6H6 : C6H6(g)... Problem 119IE Problem 120IE Problem 121IE Problem 122IE format_list_bulleted