Below are the weekly homework assignments from the textbook. You should do ALL the homework from the text. Completion dates for the text problems are given below. The problems in bold are due each week on Wed. Problems not in bold are often highly recommended and will help with problems in bold.                                           

Chp 1
Sect 3 Notation: 1-6, 1-7, 1-8
Sect 4 Units and Density: 1-10, 1-13, 1-14
Sect 5 Energy: 1-20, 1-21, 1-22
Sect 7-8 Precision and Sig Figs: 1-29, 1-30, 1-31, 1-32
Sect 9 Dimensional Analysis: 1-35, 1-36, 1-37, 1-38, 1-41, 1-42, Dim Analysis example
Density Problems: 1-15, 1-16, (density example), 1-40, 1-46

Density and Dimensional Analysis: 1-80, 1-81, 1-83, 1-84

Recommended for Lab: 1-27, 1-28, 1-54, 1-55, 1-57, 1-59, 1-62

Chp 2
Sect 1 Elements: 2-2, 2-4
Sect 2-3 Matter: 2-6, 2-8, 2-12
(please review these for lab)
Sect 4-5 Composition and Atomic Theory: 2-15, 2-16
Sect 6-7 Nomenclature: 2-19, 2-20, 2-21, 2-22, 2-23, 2-24, 2-25, 2.26

Sect 8 Molecular Mass and Mass Percent: 2-28, 2-29, 2-35, 2-36, 2-38, 2-74, 2-75

Complete before quiz: Wed Feb 20th. Due in-class Wed 20th.

Chp 2
Sect 9-10 Protons, Neutrons, Electrons: 2-41, 2-42, 2-43, 2-46
Sect 11 Isotopes: 2-49, 2-50, 2-53, 2-54
Sect 12 Ions: 2-58, 2-59, 2-62, 2-63, 2-64
Additional Problems: 2-70, 2-73, 2-74, 2-75, 2-78

Chp 3
Sect 1-2 Balancing Equations: 3-2, 3-4, 3-5, 3-6, 3-7, 3-8
Sect 3-9 Periodic Table: 3-9 (brielfy explain your predictions), 3-11, 3-12, 3-14, 3-17 (brielfy explain), 3-22
Addional Problems: 3-28, 3-35

Chp 4
Sect 1 Ionization Energies: 4-1, 4-2, 4-5, 4-6, 4-60
Sect 2 Lewis Dots: 4-9, 4-10, 4-11, 4-12

Chp 4
Sect 3-4 EM Spectrum: 4-13, 4-14, 4-15, 4-16, 4-19, 4-20
Sect 5 Photons: 4-21, 4-24, 4-27, 4-29

Sect 6-7 De Broglie: 4-31, 4-33, 4-36
Sect 8-9 Atomic Spectra: 4-37, 4-38, 4-39, 4-40, 4-45(use nf = infinity), 4-49

Required Additional Problems: 4-54, 4-57, 4-58, 4-61, 4-63

Additional Problem: Calculate the ionization energy for the hydrogen atom.
This problem uses the Rydberg equation to calculate the energy required to remove an electron from hydrogen.

answers to selected odd chp 4 problems

End Exam I

 

Chp 5
Sect 1 Uncertainty Principle: 5-1, 5-2
Sect 2-3 Quantum Numbers and Orbitals:
 5-5, 5-6, 5-7, 5-8, 5-9, 5-10

Sect 4-5 Orbitals and Electrons: 5-11, 5-12, 5-13, 5-14
Sect 6-8 Electron Configurations: 5-17, 5-18, 5-21, 5-22, 5-24, 5-25, 5-26
Sect 6-8 Configurations and the Periodic Table: 5-27, 5-28, 5-31, 5-32


Chp 5
Sect 6-9 Configurations of Ions: 5-33, 5-34, 5-37, 5-38, 5-39, 5-40
Sect 9 Excited States: 5-43, 5-44
Sect 10 Valence Electrons: 5-45, 5-46
Sect 11-12 Atomic Radii: 5-47, 5-48, 5-49(b,c), 5-50, 5-51
Required Additional Problems: 5-53, 5-54, 5-56, 5-58, 5-59, 5-60, 5-65

Chp 6
Sect 1 Nomenclature and Formulas: 6-3, 6-4, 6-5, 6-6, 6-7, 6-8, 6-9, 6-10, 6-11, 6-12, 6-14, 6-15, 6-16, 6-17, 6-18
Sect 2 Configurations and Reactions: 6-26, 6-28
 
Sect 4 Configurations of Ions: 6-29, 6-30, 6-31(a,c), 6-36
Sect 5 Ionic Radii: 6-37, 6-38, 6-39, 6-40, 6-41, 6-42

Sect 6 Ionization Energies and Electron Affinities: 6-43, 6-44, 6-46
Sect 7 Coulomb's Law: 6-49, 6-50, 6-51, 6-53, 6-54
Required Additional Problems: 6-58, 6-60, 6-61, 6-70, 6-72

Chp 7
Sect 1-2 Cmps of Single Bonds: 7-2, 7-3, 7-4, 7-5, 7-6
Sect 4-5 Multiple Bonds: 7-7, 7-8, 7-10

Sect 4-6 Formal Charge: 7-14, 7-15, 7-16
Sect 4-6 Resonance: 7-18, 7-19, 7-20, 7-21
Sect 7 Free Radicals: 7-24, 7-26
Sect 8 Expanded Octets: 7-28, 7-30, 7-32

Chp 7
Sect 9-11 Electronegativity and Dipoles: 7-33, 7-34, 7-35, 7-36, 7-37b,c, 7-38
Required Additional Problems: 7-43, 7-44, 7-46, 7-47, 7-48, 7-51

Chp 8
Sect 1-5 Single Bonds: 8-2, 8-4, 8-6, 8-7, 8-8, 8-10, 8-11, 8-12, 8-14, 8-15, 8-16, 8-18
Examples: NH2-
(answer), ICl4-(answer)

Sect 6-8 Double Bonds: 8-20, 8-22, 8-24, 8-26, 8-27, 8-28
Sect 6 More than One central Atom: 8-29, 8-30
Sect 9 Shape and Dipole Moments: 8-33, 8-34, 8-36, 8-38, 8-39, 8-40
Sect 10 Isomers: 8-42, 8-43, 8-44, 8-47, 8-48
Additional Problems: 8-50, 8-52, 8-58, 8-61, 8-68

Chp 9
Sect 5-8 Polyatomic molecules: 9-21, 9-22, 9-24, 9-26, 9-27, 9-28
Sect 5-9 Polyatomic molecules (d-orbitals): 9-29, 9-30, 9-31, 9-32
Sect 5-9 No Unique Central Atom: 9-34, 9-35, 9-36, 9-37

Sect 10-12 Multiple Bonds: 9-39, 9-40, 9-42, 9-43, 9-44 (9-43 is similar)
Sect 11 Geometric Isomers: 9-45, 9-46
Sect 13 Delocalized Bonds: 9-50
Additional Problems: 9-52, 9-56, 9-60, 9-72, 9-76

Chp 9
Sect 1 Diatomic Molecules: 9-2, 9-4, 9-5, 9-6, 9-8, 9-9, 9-10, 9-11, 9-12, 9-16, practice drawing bonding and antibonding orbitals in figures 9.3, 9.7, and 9.8

Chp 10
Sect 1-2 Nomenclature: 10-1, 10-2, 10-3, 10-5, 10-6, 10-7, 10-8, 10-9, 10-10, 10-11, 10-12
Sect
3 Acids and Bases: 10-16, 10-17, 10-18
Se
ct 3 Oxy Acids and Oxyanions: 10-20, 10-21, 10-22, 10-23, 10-24, 10-25, 10-26, 10-28
Sec
t 5 Hydrates: 10-29(a, b), 10-30, 10-31(a,c)

Chp 10
Sect 9 Net Ionic Equations: 10-43, 10-44
Sect 9 Solubility Rules: 10-46(all), 10-48 (c,b), 10-49, 10-50
Sect 9 Double Replacement (PPT rxns): 10-51, 10-52

Chp 10
Sect 10: Double Replacement (Acid base rxns): 10-53(a), 10-54b, 10-55(a, b, d), 10-56, 10-58(a,c)
Sect 11: Redox Reactions: 10-61, 10-62, 10-64
Additional Recommended Problems: 10-79a

Chp 11

Sects 1-3: Moles and Mass Percent: 11-1, 11-2, 11-7, 11-8
Sect 3: Simplest Formula: 11-10, 11-12, 11-13, 11-16a,b
Sect 3-4: Determination of Atomic Mass: 11-18, 11-20
Sect 5: Molecular Formulas: 11-21, 11-22, 11-24
Sect 6: Combustion Analysis: 11-26, 11-27, 11-28, 11-30


Chp11
Sect 7-8: Calculations and Reactions: 11-31, 11-32, 11-34, 11-35, 11-38
Sect 8: Calcuations w/o Equations: 11-42
Sect 9: Mixtures: 11-43, 11-44
Sect 10: Limiting Reactant: 11-50, 11-52, 11-53, 11-54, 11-56, 11-58 (practice as many others as possible)
Sect 11: Percent Yield: 11-60, 11-64
Additional problems: 11-76, 11-77, 11-80, 11-85, 11-88, 11-90, 11-91, 11-92

Chp 12

Sect 1-2: Solutions, Molarity, Dilution: 12-2, 12-4, 12-5, 12-8, 12-9, 12-10, 12-12
Sect 3: Concentration of Ions: 12-14, 12-15, 12-16

Chp 12
Sect 4-7: Reactions in Solution: 12-18, 12-20, 12-22, 12-23, 12-26

Sect 4-7: Titrations: 12-29, 12-30, 12-32, 12-38
Additional problems: 12-64, 12-66, 12-72, 12-76, 12-81, 22-83, 12-84, 12-85*

Chp 13
Sect 1-4: P-V Boyles Law: 13-2, 13-4, 13-6

Sect 1-4: V-T Charles Law: 13-7a, 13-8, 13-10
Sect 1-5: n-V Gay-Lussac's Law: 13-12, 13-14
Sect 6: Ideal Gas Law: 13-16, 13-18, 13-20, 13-22
Sect 7: Gas Density: 13-24, 13-26, 13-28

Chp13
Sect 8: Partial Pressure: 13-32, 13-36, 13-38
Sect 8: Ideal Gas Law and Chemical Reactions: 13-40, 13-41, 13-42, 13-46, 12-48

Sect 9-13: Molecular Speeds: 13-50, 13-51
Sect 9-13: Graham's Law of Effusion: 13-54, 13-56
Sect 9-13: Mean Free Path: 13-57, 13-58, 13-59, 13-60
Sect 9-13: Van Der Waals Equation: 13-62, 13-64
Additional Problems: 13-65, 13-66, 13-70, 13-82

Chp 14

Sect 1-3: Thermochemistry and Enthalpy: 14-2, 14-3, 14-4, 14-8, 14-10, 14-11, 14-15, 14-16

Sect 1-4: Hess' Law: 14-18, 14-20, 14-22, 14-24, 14-26
Sect 5: Molar Enthalpies of Formation: 14-28, 14-30, 14-32, 14-36, 14-37
Sect 6: Molar Bond Enthalpies: 14-40, 14-41, 14-44, 14-46

Sect 7: Heat Capacity: 14-47, 14-48, 14-50, 14-52, 14-54

Sect 8: Calorimetry: 14-56, 14-57, 14-58, 14-59
Sect 9: Bomb Calorimetry: 14-62, 14-66, 14-88

Chapter 15 will begin in semester 2
Sect 1-3: Heat of Vap, Fus, and Sub: 15-2, 15-4, 15-6, 15-8

Sect 1-3: Heating Curves: 15-10, 15-12
Sect 4: Van Der Waals: 15-13 to 15-20 (all)


Week 15 (Finals)

Tue 630-930pm Soda Center