Chemistry 1st edition

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Senior Contributing Authors Paul Flowers, Klaus Theopold, Richard Langley, and William R. Robinson et al.
Publisher: OpenStax

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  • Chapter T: WebAssign Answer Templates and Tutorials
    • T: WebAssign Answer Templates and Tutorials (4)

  • Chapter 1: Essential Ideas
    • 1.1: Chemistry in Context (7)
    • 1.2: Phases and Classification of Matter (18)
    • 1.3: Physical and Chemical Properties (8)
    • 1.4: Measurements (7)
    • 1.5: Measurement Uncertainty, Accuracy, and Precision (13)
    • 1.6: Mathematical Treatment of Measurement Results (43)

  • Chapter 2: Atoms, Molecules, and Ions
    • 2.1: Early Ideas in Atomic Theory (4)
    • 2.2: Evolution of Atomic Theory (5)
    • 2.3: Atomic Structure and Symbolism (10)
    • 2.4: Chemical Formulas (7)
    • 2.5: The Periodic Table (8)
    • 2.6: Molecular and Ionic Compounds (6)
    • 2.7:Chemical Nomenclature (11)

  • Chapter 3: Composition of Substances and Solutions
    • 3.1: Formula Mass and the Mole Concept (31)
    • 3.2: Determining Empirical and Molecular Formulas (12)
    • 3.3: Molarity (25)
    • 3.4: Other Units for Solution Concentrations (12)

  • Chapter 4: Stoichiometry of Chemical Reactions
    • 4.1: Writing and Balancing Chemical Equations (11)
    • 4.2: Classifying Chemical Reactions (34)
    • 4.3: Reaction Stoichiometry (18)
    • 4.4: Reaction Yields (18)
    • 4.5: Quantitative Chemical Analysis (18)

  • Chapter 5: Thermochemistry
    • 5.1: Energy Basics (13)
    • 5.2: Calorimetry (25)
    • 5.3: Enthalpy (48)

  • Chapter 6: Electronic Structure and Periodic Properties of Elements
    • 6.1: Electromagnetic Energy (15)
    • 6.2: The Bohr Model (15)
    • 6.3: Development of Quantum Theory (15)
    • 6.4: Electronic Structure of Atoms (Electronic Configurations) (21)
    • 6.5: Periodic Variations in Element Properties (20)

  • Chapter 7: Chemical Bonding and Molecular Structure
    • 7.1: Ionic Bonding (10)
    • 7.2: Covalent Bonding (12)
    • 7.3: Lewis Symbols and Structures (21)
    • 7.4: Formal Charges and Resonance (19)
    • 7.5: Strengths of Ionic and Covalent Bonds (17)
    • 7.6: Molecular Structure and Polarity (17)

  • Chapter 8: Advanced Theories of Covalent Bonding
    • 8.1: Valence Bond Theory (7)
    • 8.2: Hybrid Atomic Orbitals (10)
    • 8.3: Multiple Bonds (5)
    • 8.4: Molecular Orbital Theory (3)

  • Chapter 9: Gases
    • 9.1: Gas Pressure (17)
    • 9.2: Relating Pressure, Volume, Amount, and Temperature: The Ideal Gas Law (22)
    • 9.3: Stoichiometry of Gaseous Substances, Mixtures, and Reactions (10)
    • 9.4: Effusion and Diffusion of Gases (4)
    • 9.5: The Kinetic-Molecular Theory (3)
    • 9.6: Non-Ideal Gas Behavior (3)

  • Chapter 10: Liquids and Solids
    • 10.1: Intermolecular Forces (5)
    • 10.2: Properties of Liquids (3)
    • 10.3: Phase Transitions (7)
    • 10.4: Phase Diagrams (5)
    • 10.5: The Solid State of Matter (6)
    • 10.6: Lattice Structures in Crystalline Solids (10)

  • Chapter 11: Solutions and Colloids
    • 11.1: The Dissolution Process (4)
    • 11.2: Electrolytes (3)
    • 11.3: Solubility (4)
    • 11.4: Colligative Properties (13)
    • 11.5: Colloids (1)

  • Chapter 12: Kinetics
    • 12.1: Chemical Reaction Rates (3)
    • 12.2: Factors Affecting Reaction Rates (1)
    • 12.3: Rate Laws (8)
    • 12.4: Integrated Rate Laws (7)
    • 12.5: Collision Theory (5)
    • 12.6: Reaction Mechanisms (4)
    • 12.7: Catalysis (3)

  • Chapter 13: Fundamental Equilibrium Concepts
    • 13.1: Chemical Equilibria (2)
    • 13.2: Equilibrium Constants (12)
    • 13.3: Shifting Equilibria: Le Châtelier's Principle (6)
    • 13.4: Equilibrium Calculations (15)

  • Chapter 14: Acid-Base Equilibria
    • 14.1: Brønsted-Lowry Acids and Bases (6)
    • 14.2: pH and pOH (6)
    • 14.3: Relative Strengths of Acids and Bases (15)
    • 14.4: Hydrolysis of Salt Solutions (2)
    • 14.5: Polyprotic Acids (2)
    • 14.6: Buffers (8)
    • 14.7: Acid-Base Titrations (2)

  • Chapter 15: Equilibria of Other Reaction Classes
    • 15.1: Precipitation and Dissolution (24)
    • 15.2: Lewis Acids and Bases (7)
    • 15.3: Multiple Equilibria (9)

  • Chapter 16: Thermodynamics
    • 16.1: Spontaneity (1)
    • 16.2: Entropy (6)
    • 16.3: The Second and Third Laws of Thermodynamics (5)
    • 16.4: Free Energy (14)

  • Chapter 17: Electrochemistry
    • 17.1: Balancing Oxidation-Reduction Reactions (2)
    • 17.2: Galvanic Cells (3)
    • 17.3: Standard Reduction Potentials (3)
    • 17.4: The Nernst Equation (3)
    • 17.5: Batteries and Fuel Cells (1)
    • 17.6: Corrosion (3)
    • 17.7: Electrolysis (3)

  • Chapter 18: Representative Metals, Metalloids, and Nonmetals
    • 18.1: Periodicity (5)
    • 18.2: Occurrence and Preparation of the Representative Metals (5)
    • 18.3: Structure and General Properties of the Metalloids (3)
    • 18.4: Structure and General Properties of the Nonmetals (2)
    • 18.5: Occurrence, Preparation, and Compounds of Hydrogen (3)
    • 18.6: Occurrence, Preparation, and Properties of Carbonates (2)
    • 18.7: Occurrence, Preparation, and Properties of Nitrogen (3)
    • 18.8: Occurrence, Preparation, and Properties of Phosphorus (5)
    • 18.9: Occurrence, Preparation, and Compounds of Oxygen (3)
    • 18.10: Occurrence, Preparation, and Properties of Sulfur (3)
    • 18.11: Occurrence, Preparation, and Properties of Halogens (3)
    • 18.12: Occurrence, Preparation, and Properties of the Noble Gases (4)

  • Chapter 19: Transition Metals and Coordination Chemistry
    • 19.1: Occurrence, Preparation, and Properties of Transition Metals and Their Compounds (9)
    • 19.2: Coordination Chemistry of Transition Metals (4)
    • 19.3: Spectroscopic and Magnetic Properties of Coordination Compounds (4)

  • Chapter 20: Organic Chemistry
    • 20.1: Hydrocarbons (7)
    • 20.2: Alcohols and Ethers (4)
    • 20.3: Aldehydes, Ketones, Carboxylic Acids, and Esters (6)
    • 20.4: Amines and Amides (4)

  • Chapter 21: Nuclear Chemistry
    • 21.1: Nuclear Structure and Stability (5)
    • 21.2: Nuclear Equations (3)
    • 21.3: Radioactive Decay (9)
    • 21.4: Transmutation and Nuclear Energy (2)
    • 21.5: Uses of Radioisotopes (2)
    • 21.6: Biological Effects of Radiation (1)


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Group Quantity Questions
Chapter T: WebAssign Answer Templates and Tutorials
T.LewisStructures 1 004
T.MarvinSketch 1 003
T.SigFigs 1 001
T.chemPad 1 002
Chapter 1: Essential Ideas
1.1 7 P.001 P.002 P.003 P.004 P.005 P.006 P.007
1.2 18 P.008 P.009 P.010 P.011 P.012 P.013 P.014 P.015 P.016 P.017 P.018 P.019 P.020 P.021 P.022 P.023 P.024 P.025
1.3 8 P.026 P.027 P.028 P.029 P.030 P.031 P.032 P.033
1.4 7 P.034 P.035 P.036 P.037 P.038 P.039 P.040
1.5 13 P.044 P.045 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056
1.6 43 P.057 P.058 P.059 P.060 P.061 P.062 P.063 P.064 P.065 P.066 P.067 P.068 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077 P.078 P.079 P.080 P.081 P.082 P.083 P.084 P.085 P.086 P.087 P.088 P.089 P.090 P.091 P.092 P.093 P.094 P.095 P.096 P.097 P.098 P.099
Chapter 2: Atoms, Molecules, and Ions
2.1 4 P.001 P.002 P.003 P.004
2.2 5 P.005 P.006 P.007 P.008 P.009
2.3 10 P.010 P.011 P.012 P.016 P.017 P.018 P.019 P.022 P.025 P.026
2.4 7 P.027 P.028 P.029 P.030 P.031 P.032 P.033
2.5 8 P.037 P.038 P.039 P.040 P.041 P.042 P.043 P.044
2.6 6 P.045 P.046 P.047 P.048 P.049 P.050
2.7 11 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.059 P.060 P.061
Chapter 3: Composition of Substances and Solutions
3.1 31 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010 P.011 P.012 P.013 P.014 P.015 P.016 P.017 P.018 P.019 P.020 P.021 P.022 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030 P.031
3.2 12 P.032 P.033 P.034 P.035 P.036 P.037 P.038 P.039 P.040 P.041 P.042 P.043
3.3 25 P.044 P.045 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.059 P.060 P.061 P.062 P.063 P.064 P.065 P.066 P.067 P.068
3.4 12 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077 P.078 P.079 P.080
Chapter 4: Stoichiometry of Chemical Reactions
4.1 11 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010 P.011
4.2 34 P.012 P.013 P.014 P.015 P.016 P.017 P.018 P.019 P.020a P.020b P.020c P.020d P.020f P.021 P.022 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030 P.031 P.032 P.033 P.034 P.035 P.036 P.037 P.038 P.039 P.040 P.041
4.3 18 P.042 P.043 P.044 P.045 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.059
4.4 18 P.060 P.061 P.062 P.063 P.064 P.065 P.066 P.067 P.068 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077
4.5 18 P.078 P.079 P.080 P.081 P.082 P.083 P.084 P.085 P.086 P.087 P.088 P.089 P.090 P.091 P.092 P.093 P.094 P.095
Chapter 5: Thermochemistry
5.1 13 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010 P.011 P.012 P.013
5.2 25 P.014 P.015 P.016 P.017 P.018 P.019 P.020 P.021 P.022 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030 P.031 P.032 P.033 P.034 P.035 P.036 P.037 P.038
5.3 48 P.039 P.040 P.041 P.042 P.043 P.044 P.045 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.059 P.060 P.061 P.062 P.063 P.064 P.065 P.066 P.067 P.068 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077 P.078 P.079 P.080 P.081 P.082 P.083 P.084 P.085 P.086
Chapter 6: Electronic Structure and Periodic Properties of Elements
6.1 15 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010 P.011 P.012 P.013 P.014 P.015
6.2 15 P.016 P.017 P.018 P.019 P.020 P.021 P.022 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030
6.3 15 P.031 P.032 P.033 P.034 P.035 P.036 P.037 P.038 P.039 P.040 P.041 P.042 P.043 P.044 P.045
6.4 21 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.059 P.060 P.061 P.062 P.063 P.064 P.065 P.066
6.5 20 P.067 P.068 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077 P.078 P.079 P.080 P.081 P.082 P.083 P.084 P.085 P.086
Chapter 7: Chemical Bonding and Molecular Structure
7.1 10 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010
7.2 12 P.011 P.012 P.013 P.014 P.015 P.016 P.017 P.018 P.019 P.020 P.021 P.022
7.3 21 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030 P.031 P.032 P.033 P.034 P.035 P.036 P.037 P.038 P.039 P.040 P.041 P.042 P.043
7.4 19 P.044 P.045 P.046 P.047 P.048 P.049 P.050 P.051 P.052 P.053 P.054 P.055 P.056 P.057 P.058 P.060 P.061 P.062 P.063
7.5 17 P.064 P.065 P.066 P.067 P.068 P.069 P.070 P.071 P.072 P.073 P.074 P.075 P.076 P.077 P.078 P.079 P.084
7.6 17 P.085 P.086 P.087 P.088 P.089 P.091 P.092 P.093 P.094 P.095 P.096 P.097 P.101 P.102 P.103 P.104 P.105
Chapter 8: Advanced Theories of Covalent Bonding
8.1 7 P.001 P.002 P.003 P.004 P.006 P.007 P.008
8.2 10 P.009 P.010 P.011 P.012 P.013 P.014 P.015 P.017 P.019 P.022
8.3 5 P.024 P.026 P.027 P.028 P.029
8.4 3 P.034 P.038 P.050
Chapter 9: Gases
9.1 17 P.001 P.002 P.003 P.004 P.005 P.006 P.007 P.008 P.009 P.010 P.011 P.012 P.013 P.014 P.015 P.016 P.017
9.2 22 P.018 P.019 P.020 P.021 P.022 P.023 P.024 P.025 P.026 P.027 P.028 P.029 P.030 P.031 P.032 P.033 P.034 P.035 P.036 P.037 P.038 P.043
9.3 10 P.049 P.051 P.053 P.055 P.060 P.063 P.070 P.072 P.074 P.079
9.4 4 P.081 P.083 P.086 P.088
9.5 3 P.094 P.095 P.096
9.6 3 P.101 P.103 P.104
Chapter 10: Liquids and Solids
10.1 5 P.007 P.008 P.012 P.016 P.018
10.2 3 P.024 P.027 P.028
10.3 7 P.030 P.031 P.038 P.041 P.042 P.047 P.051
10.4 5 P.054 P.058 P.059 P.060 P.062
10.5 6 P.065 P.066 P.068 P.071 P.073 P.074
10.6 10 P.077 P.078 P.079 P.081 P.082 P.084 P.086 P.102 P.104 P.105
Chapter 11: Solutions and Colloids
11.1 4 P.003 P.004 P.006 P.008
11.2 3 P.011 P.013 P.014
11.3 4 P.019 P.021 P.023 P.024
11.4 13 P.026 P.029 P.030 P.032 P.038 P.042 P.044 P.046 P.048 P.052 P.061 P.064 P.068
11.5 1 P.071
Chapter 12: Kinetics
12.1 3 P.002 P.004 P.006
12.2 1 P.008
12.3 8 P.014 P.016 P.018 P.020 P.022 P.024 P.026 P.030
12.4 7 P.038 P.040 P.042 P.044 P.046 P.048 P.050
12.5 5 P.058 P.060 P.061 P.063 P.065
12.6 4 P.071 P.072 P.074 P.076
12.7 3 P.080 P.082 P.084
Chapter 13: Fundamental Equilibrium Concepts
13.1 2 P.004 P.005
13.2 12 P.008 P.013 P.014 P.016 P.018 P.019 P.020 P.022 P.024 P.026 P.028 P.030
13.3 6 P.036 P.040 P.042 P.046 P.049 P.050
13.4 15 P.054 P.058 P.060 P.062 P.066 P.070 P.076 P.078 P.080 P.084 P.088 P.090 P.092 P.097 P.100
Chapter 14: Acid-Base Equilibria
14.1 6 P.002 P.004 P.006 P.008 P.012 P.014
14.2 6 P.016 P.018 P.020 P.022 P.024 P.025
14.3 15 P.030 P.034 P.036 P.038 P.044 P.052 P.054 P.056 P.058 P.060 P.062 P.066 P.070 P.074 P.076
14.4 2 P.078 P.080
14.5 2 P.081 P.082
14.6 8 P.090 P.092 P.094 P.096 P.098 P.100 P.102 P.107
14.7 2 P.115 P.116
Chapter 15: Equilibria of Other Reaction Classes
15.1 24 P.002 P.004 P.008 P.010 P.012 P.014 P.016 P.022 P.024 P.028 P.032 P.036 P.038 P.041 P.043 P.045 P.046 P.048 P.049 P.050 P.052 P.053 P.055 P.058
15.2 7 P.063 P.065 P.068 P.071 P.073 P.076 P.080
15.3 9 P.086 P.088 P.090 P.092 P.096 P.098 P.105 P.112 P.114
Chapter 16: Thermodynamics
16.1 1 P.003
16.2 6 P.006 P.010 P.012 P.014 P.016 P.018
16.3 5 P.021 P.022 P.024 P.026 P.028
16.4 14 P.034 P.035 P.037 P.038 P.040 P.042 P.044 P.050 P.053 P.055 P.056 P.058 P.064 P.066
Chapter 17: Electrochemistry
17.1 2 P.006 P.008
17.2 3 P.014 P.017 P.018
17.3 3 P.024 P.025 P.026
17.4 3 P.029 P.030 P.032
17.5 1 P.036
17.6 3 P.042 P.043 P.046
17.7 3 P.049 P.051 P.052
Chapter 18: Representative Metals, Metalloids, and Nonmetals
18.1 5 P.006 P.007 P.008 P.009 P.011
18.2 5 P.015 P.018 P.020 P.025 P.026
18.3 3 P.031 P.036 P.042
18.4 2 P.046 P.049
18.5 3 P.052 P.054 P.055
18.6 2 P.057 P.058
18.7 3 P.063 P.064 P.066
18.8 5 P.067 P.069 P.071 P.072 P.073
18.9 3 P.080 P.086 P.088
18.10 3 P.093 P.096 P.099
18.11 3 P.102 P.107 P.110
18.12 4 P.111 P.112 P.114 P.116
Chapter 19: Transition Metals and Coordination Chemistry
19.1 9 P.002 P.006 P.008 P.012 P.014 P.016 P.020 P.021 P.022
19.2 4 P.028 P.032 P.033 P.034
19.3 4 P.036 P.038 P.041 P.044
Chapter 20: Organic Chemistry
20.1 7 P.002 P.010 P.014 P.016 P.026 P.027 P.029
20.2 4 P.031 P.034 P.037 P.038
20.3 6 P.040 P.041 P.042 P.048 P.049 P.052
20.4 4 P.054 P.056 P.058 P.062
Chapter 21: Nuclear Chemistry
21.1 5 P.002 P.003 P.005 P.008 P.010
21.2 3 P.014 P.015 P.018
21.3 9 P.020 P.027 P.030 P.032 P.034 P.036 P.038 P.040 P.044
21.4 2 P.047 P.054
21.5 2 P.056 P.057
21.6 1 P.061
Total 1035