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CHEM 145: FA22 Van Bramer

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CHEM 145: FA22 Van Bramer

This is the first semester of a two-semester introductory chemistry sequence for science, engineering, and pre-med programs. Topics include elements, atomic structure, molecular structure, chemical reactions, stoichiometry, thermochemistry, gases, liquids, and solids.

Chemistry
Author
Scott Van Bramer
Publisher
Widener University
Source
LibreTexts
Language
EN
Category
Basic Sciences
Read online Download PDF (open licence)
Contents· 95 sections
  1. 01: Essential Ideas of Chemistry
  2. 1.01: Introduction to Chemistry
  3. 1.02: Physical and Chemical Properties
  4. 1.03: Measurements
  5. 1.04: Measurement Uncertainty Accuracy and Precision
  6. 1.05: Mathematical Treatment of Measurement Results
  7. 1.06: Converting Between Units (Video)
  8. 1.07: Dr Martin's Math Minutes
  9. 1.E: Essential Ideas of Chemistry- Homework
  10. 02: Atoms Molecules and Ions
  11. 2.01: Prelude to Atoms
  12. 2.02: Early Ideas in Atomic Theory
  13. 2.03: Evolution of Atomic Theory
  14. 2.04: Fundamental Experiments in Chemistry (Video)
  15. 2.05: Atomic Structure and Symbolism
  16. 2.06: Finding the Averaged Atomic Weight of an Element (Video)
  17. 2.07: Chemical Formulas
  18. 2.08: The Periodic Table
  19. 2.09: Molecular and Ionic Compounds
  20. 2.10: Chemical Nomenclature
  21. 2.E: Atoms Molecules and Ions- Homework
  22. 03: Composition of Substances and Solutions
  23. 3.01: Formula Mass and the Mole Concept
  24. 3.02: Conversions Between Grams Mol and Atoms (Video)
  25. 3.03: Determining Empirical and Molecular Formulas
  26. 3.04: Determining Empirical and Molecular Formulas from Percent Composition (Video)
  27. 3.05: Molarity
  28. 3.06: Calculations Involving Molarity (Video)
  29. 3.07: Calculations Involving Dilution (Video)
  30. 3.E: Composition of Substances and Solutions- Homework
  31. 04: Stoichiometry of Chemical Reactions
  32. 4.01: Prelude to Stoichiometry
  33. 4.02: Writing and Balancing Chemical Equations
  34. 4.03: Classifying Chemical Reactions
  35. 4.04: Predicting the Solubility of Ionic Compounds (Video)
  36. 4.05: Determining the Products for Precipitation Reactions (Video)
  37. 4.06: Determining the Net Ionic Equation for a Precipitation Reaction (Video)
  38. 4.07: Reaction Stoichiometry
  39. 4.08: Reaction Yields
  40. 4.09: Finding Mols and Masses of Reactants and Products Using Stoichiometric Factors (Video)
  41. 4.10: Quantitative Chemical Analysis
  42. 4.E: Stoichiometry of Chemical Reactions- Homework
  43. 05: Gases
  44. 5.01: Gas Pressure
  45. 5.02: Relating Pressure Volume Amount and Temperature - The Ideal Gas Law
  46. 5.03: Stoichiometry of Gaseous Substances Mixtures and Reactions
  47. 5.04: Effusion and Diffusion of Gases
  48. 5.05: The Kinetic-Molecular Theory
  49. 5.06: Non-Ideal Gas Behavior
  50. 5.E: Gases- Homework
  51. 06: Thermochemistry
  52. 6.01: Prelude to Thermochemistry
  53. 6.02: Energy Basics
  54. 6.03: Conservation of Energy- The Movement of Heat between Substances (Video)
  55. 6.04: Calorimetry
  56. 6.05: Conservation of Energy- Coffee Cup Calorimetry (Video)
  57. 6.06: Enthalpy
  58. 6.07: Calculating DH using DHf (Video)
  59. 6.E: Thermochemistry- Homework
  60. 07: Electronic Structure and Periodic Properties
  61. 7.01: Electromagnetic Energy
  62. 7.02: The Bohr Model
  63. 7.03: Development of Quantum Theory
  64. 7.04: Electronic Structure of Atoms (Electron Configurations)
  65. 7.05: Periodic Variations in Element Properties
  66. 7.E: Electronic Structure and Periodic Properties- Homework
  67. 08: Chemical Bonding and Molecular Geometry
  68. 8.01: Prelude to Chemical Bonding and Molecular Geometry
  69. 8.02: Ionic Bonding
  70. 8.03: Covalent Bonding
  71. 8.04: Lewis Symbols and Structures
  72. 8.05: Formal Charges and Resonance
  73. 8.06: Strengths of Ionic and Covalent Bonds
  74. 8.07: Molecular Structure and Polarity
  75. 8.E: Chemical Bonding and Molecular Geometry- Homework
  76. 09: Advanced Theories of Covalent Bonding
  77. 9.01: Valence Bond Theory
  78. 9.02: Hybrid Atomic Orbitals
  79. 9.03: Multiple Bonds
  80. 9.04: Molecular Orbital Theory
  81. 9.E: Advanced Theories of Covalent Bonding- Homework
  82. 10: Liquids and Solids
  83. 10.01: Prelude to Liquids and Solids
  84. 10.02: Intermolecular Forces
  85. 10.03: Properties of Liquids
  86. 10.04: Phase Transitions
  87. 10.E: Liquids and Solids (Exercises)
  88. 11: Appendices
  89. 11.01: Composition of Commercial Acids and Bases
  90. 11.02: Essential Mathematics
  91. 11.03: Fundamental Physical Constants
  92. 11.04: Standard Thermodynamic Properties for Selected Substances
  93. 11.05: The Periodic Table
  94. 11.06: Units and Conversion Factors
  95. 11.07: Water Properties