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Chemistry 142: Pre-General Chemistry

Nguồn ngoài

Chemistry 142: Pre-General Chemistry

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Chemistry
Tác giả
Linda Brzezinski
Nhà xuất bản
Modesto Junior College
Nguồn
LibreTexts
Ngôn ngữ
EN
Danh mục
Khoa học cơ bản
Đọc trực tuyến Tải PDF (nguồn mở)
Mục lục· 170 mục
  1. 1.01: Introduction
  2. 1.1.01: The Scope of Chemistry
  3. 1.1.02: Hypothesis Theories and Laws
  4. 1.1.2.01: The Scientific Method - How Chemists Think
  5. 1.1.03: Extensive and Intensive Properties
  6. 1.1.04: Measurements and Exact Numbers
  7. 1.1.05: Accuracy and Precision
  8. 1.1.5.01: Percent Error
  9. 1.1.5.02: Comprehension Check
  10. 1.1.06: SI Base Units
  11. 1.1.6.01: SI Length and Volume Units
  12. 1.1.6.02: SI Mass and Weight Units
  13. 1.1.6.03: Derived Units
  14. 1.1.6.04: SI Kinetic Energy Units
  15. 1.02: Numbers and Measurement
  16. 1.2.01: Significant Figures - Writing Numbers to Reflect Precision
  17. 1.2.02: Significant Figures in Calculations
  18. 1.2.2.01: Practice with Significant Figures
  19. 1.2.03: Scientific Notation - Writing Large and Small Numbers
  20. 1.2.04: Scientific Dimensional Analysis
  21. 1.2.4.01: 2.4.1 Practice Unit Conversions
  22. 1.2.4.1.01: 2.4.1 Practice Dimensional Analysis
  23. 1.2.05: Metric Unit Conversions
  24. 1.2.5.01: Practice Metric Conversions
  25. 1.2.06: Density
  26. 1.2.07: Practice with Density
  27. 1.03: Matter and Energy
  28. 1.3.01: The Classification of Matter
  29. 1.3.02: Practice Classifying Matter
  30. 1.3.03: Physical Change
  31. 1.3.3.01: Practice Classifying Change
  32. 1.3.04: Heat
  33. 1.3.4.01: Exothermic and Endothermic Processes
  34. 1.3.4.02: Heat Capacity and Specific Heat
  35. 1.3.4.03: Temperature - Random Motion of Molecules and Atoms
  36. 1.3.05: Energy and Heat Capacity Calculations
  37. 1.3.5.01: Specific Heat Calculations
  38. 1.3.5.02: Practice with Heat and Temperature Calculations
  39. 1.3.06: Phase Changes
  40. 1.3.6.01: Practice Heat to Melt or Boil
  41. 1.04: Atoms and Elements
  42. 1.4.01: Cutting Alumimun until you get Atoms
  43. 1.4.1.01: Indivisible - The Atomic Theory
  44. 1.4.02: The Nuclear Atom
  45. 1.4.2.01: The Properties of Protons Neutrons and Electrons
  46. 1.4.2.02: Isotopes - When the Number of Neutrons Varies
  47. 1.4.2.03: Elements- Defined by Their Number of Protons
  48. 1.4.2.04: Practice Isotopes
  49. 1.4.03: Looking for Patterns - The Periodic Table
  50. 1.4.04: Ions - Losing and Gaining Electrons
  51. 1.4.4.01: Practice Ions
  52. 1.4.05: Electronic Structure and the Periodic Table
  53. 1.4.5.01: Practice Electronic Structure
  54. 1.4.06: Periodic Trends- Atomic Radius
  55. 1.4.6.01: Periodic Trends- Ionization Energy
  56. 1.4.6.02: Metallic and Nonmetallic Character
  57. 1.4.6.03: Practice Trends
  58. 1.4.07: Calculating Atomic Mass
  59. 1.4.7.01: Practice Atomic Mass
  60. 1.05: Nuclear Chemistry
  61. 1.5.01: Radioactivity
  62. 1.5.02: Nuclear Bombardment Reactions
  63. 1.5.03: Half-Life
  64. 1.5.3.01: Practice Half-Life
  65. 1.5.04: Units of Radioactivity
  66. 1.5.05: Uses of Radioactive Isotopes
  67. 1.5.06: Nuclear Energy
  68. 1.5.6.01: Practice Nuclear Chemistry
  69. 1.06: Chemical Compounds
  70. 1.6.01: Ions
  71. 1.6.02: Formulas for Ionic Compounds
  72. 1.6.03: Ionic Nomenclature
  73. 1.6.3.01: Practice Naming
  74. 1.6.04: Covalent Compounds - Formulas and Names
  75. 1.6.05: Acids
  76. 1.6.5.01: More Practice Naming
  77. 1.6.06: Lewis Structures of Ionic Compounds- Electrons Transferred
  78. 1.6.6.01: Covalent Lewis Structures- Electrons Shared
  79. 1.6.6.02: Writing Lewis Structures for Covalent Compounds
  80. 1.6.6.03: Practice Lewis Structures
  81. 1.6.07: Predicting the Shapes of Molecules
  82. 1.6.7.01: Practice Shape
  83. 1.6.08: Electronegativity and Polarity - Why Oil and Water Dont Mix
  84. 1.6.8.01: Practice Polarity
  85. 1.07: Chemical Reactions and Quantities
  86. 1.7.01: The Mole
  87. 1.7.1.01: Chemical Formulas as Conversion Factors
  88. 1.7.1.02: Practice Mole Calculations
  89. 1.7.02: Percent Composition
  90. 1.7.2.01: Determining Empirical Formulas
  91. 1.7.2.02: Determining Molecular Formulas
  92. 1.7.2.03: Practice Empirical and Molecular Formulas
  93. 1.7.03: How to Write Balanced Chemical Equations
  94. 1.7.3.01: Practice Balancing Reactions
  95. 1.7.04: Types of Chemical Reactions - Single and Double Replacement Reactions
  96. 1.7.4.01: Composition Decomposition and Combustion Reactions
  97. 1.7.4.02: Precipitation Reactions
  98. 1.7.4.03: Ionic Equations - A Closer Look
  99. 1.7.4.04: Oxidation-Reduction (Redox) Reactions
  100. 1.7.4.05: Practice Classifying Reactions
  101. 1.7.05: The Mole in Chemical Reactions
  102. 1.7.5.01: Mole-Mass and Mass-Mass Calculations
  103. 1.7.5.02: Practice Stoichiometry part 1
  104. 1.7.06: Limiting Reactant and Theoretical Yield
  105. 1.7.6.01: Limiting Reactant Theoretical Yield and Percent Yield from Initial Masses of Reactants
  106. 1.7.6.02: Practice Stoichiometry part 2
  107. 1.7.07: Enthalpy Change is a Measure of the Heat Evolved or Absorbed
  108. 1.7.7.01: Practice Stoichiometry Part 3
  109. 1.08: Gases
  110. 1.8.01: Kinetic Theory of Gases
  111. 1.8.02: Pressure- The Result of Constant Molecular Collisions
  112. 1.8.2.01: Practice Pressure Units
  113. 1.8.03: Boyle's Law
  114. 1.8.04: Charless Law- Volume and Temperature
  115. 1.8.05: Combined Gas Law
  116. 1.8.5.01: Practice Combined Gas Law
  117. 1.8.06: Avogadros Law- Volume and Moles
  118. 1.8.07: Ideal Gas Law
  119. 1.8.7.01: Practice Ideal Gas Law
  120. 1.8.08: Mixtures of Gases - Why Deep-Sea Divers Breathe a Mixture of Helium and Oxygen
  121. 1.8.8.01: Practice Dalton's Law
  122. 1.8.09: Conversions Between Moles and Gas Volume
  123. 1.8.9.01: Practice Gas Stoichiometry
  124. 1.09: Solutions
  125. 1.9.01: Solutions - Homogeneous Mixtures
  126. 1.9.02: Solutions of Solids Dissolved in Water- How to Make Rock Candy
  127. 1.9.03: Henry's Law
  128. 1.9.3.01: Practice Solution Properties
  129. 1.9.04: Percent Solutions
  130. 1.9.4.01: Practice Mass Percent and Volume Percent
  131. 1.9.05: Molarity
  132. 1.9.5.01: Practice Molarity
  133. 1.9.06: Dilution
  134. 1.9.6.01: Practice Dilutions
  135. 1.9.07: Solution Stoichiometry
  136. 1.9.7.01: Concentrations as Conversion Factors
  137. 1.9.7.02: Practice Solution Concentration
  138. 1.9.08: Freezing Point Depression and Boiling Point Elevation
  139. 1.9.8.01: Osmosis
  140. 1.9.8.02: Practice Colligative Properties
  141. 1.10: Equilibrium
  142. 1.10.01: The Rate of a Chemical Reaction
  143. 1.10.1.01: Practice Effects on Rate
  144. 1.10.02: The Idea of Dynamic Chemical Equilibrium
  145. 1.10.03: The Equilibrium Constant - A Measure of How Far a Reaction Goes
  146. 1.10.3.01: Calculating and Using Equilibrium Constants
  147. 1.10.3.02: Practice Equilibrium Constant Expressions
  148. 1.10.04: Calculations with Equilibrium Constants
  149. 1.10.4.01: Practice Equilibrium Constants
  150. 1.10.05: Disturbing a Reaction at Equilibrium- Le Chateliers Principle
  151. 1.10.5.01: The Effect of a Concentration Change on Equilibrium
  152. 1.10.5.02: The Effect of a Volume Change on Equilibrium
  153. 1.10.5.03: The Effect of Temperature Changes on Equilibrium
  154. 1.10.5.04: The Path of a Reaction and the Effect of a Catalyst
  155. 1.10.5.05: Practice Le Chatelier's Principle
  156. 1.11: Acids and Bases
  157. 1.11.01: Acids- Properties and Examples
  158. 1.11.1.01: Bases- Properties and Examples
  159. 1.11.02: Molecular Definitions of Acids and Bases
  160. 1.11.03: Strong and Weak Acids and Bases
  161. 1.11.04: Strong and Weak Acids and Acid Ionization Constant (left( K texta right))
  162. 1.11.4.01: Practice Acids and Bases
  163. 1.11.05: Water - Acid and Base in One
  164. 1.11.06: The pH and pOH Scales - Ways to Express Acidity and Basicity
  165. 1.11.6.01: Practice pH
  166. 1.11.07: Reactions of Acids and Bases
  167. 1.11.08: AcidBase Titration
  168. 1.11.8.01: Practice Titration Calculations
  169. 1.11.09: Buffers are Solutions that Resist pH Change
  170. 1.11.9.01: Practice Buffer Identification