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Chem 151: Preparatory General Chemistry OER
CHEM 151 at College of the Canyons is a Preparatory General Chemistry course. It serves as a foundation for students pursuing careers in science and provides a deeper understanding of chemistry concepts. The course covers topics like basic atomic theory, stoichiometry, nomenclature, states of matter, and solution chemistry.
- Author
- Thomas Gisel
- Publisher
- College of the Canyons
- Source
- LibreTexts
- Language
- EN
- Category
- Basic Sciences
Contents· 143 sections
- 01: Chemistry and Measurements
- 1.01: The Scope of Chemistry
- 1.02: Chemicals Compose Ordinary Things
- 1.03: Hypothesis Theories and Laws
- 1.04: The Scientific Method - How Chemists Think
- 1.05: A Beginning Chemist - How to Succeed
- 1.06: Taking Measurements
- 1.07: Scientific Notation - Writing Large and Small Numbers
- 1.08: Significant Figures - Writing Numbers to Reflect Precision
- 1.09: Significant Figures in Calculations
- 02: Units and Dimensional Analysis
- 2.01: Scientific Dimensional Analysis
- 2.02: The Importance of Units
- 2.03: The Basic Units of Measurement
- 2.04: Properties of Matter - Mass Length Volume and Temperature
- 2.05: Problem Solving and Unit Conversions
- 2.06: Solving Multi-step Conversion Problems
- 2.07: Units Raised to a Power
- 2.08: Density
- 03: Matter and Energy
- 3.01: In Your Room
- 3.02: What is Matter
- 3.03: Classifying Matter According to Its StateSolid Liquid and Gas
- 3.04: Classifying Matter According to Its Composition
- 3.05: Differences in Matter- Physical and Chemical Properties
- 3.06: Changes in Matter - Physical and Chemical Changes
- 3.07: Conservation of Mass - There is No New Matter
- 3.08: Energy
- 3.09: Energy and Chemical and Physical Change
- 3.10: Temperature - Random Motion of Molecules and Atoms
- 3.11: Temperature Changes - Heat Capacity
- 3.12: Energy and Heat Capacity Calculations
- 04: Atoms and Elements
- 4.01: Cutting Aluminum until you get Atoms
- 4.02: Indivisible - The Atomic Theory
- 4.03: The Nuclear Atom
- 4.04: The Properties of Protons Neutrons and Electrons
- 4.05: Elements- Defined by Their Number of Protons
- 4.06: Looking for Patterns - The Periodic Table
- 4.07: Ions - Losing and Gaining Electrons
- 4.08: Isotopes - When the Number of Neutrons Varies
- 4.09: Atomic Mass - The Average Mass of an Elements Atoms
- 05: Molecules and Compounds
- 5.01: Sugar and Salt
- 5.02: Compounds Display Constant Composition
- 5.03: Chemical Formulas - How to Represent Compounds
- 5.04: A Molecular View of Elements and Compounds
- 5.05: Writing Formulas for Ionic Compounds
- 5.06: Nomenclature- Naming Compounds
- 5.07: Naming Ionic Compounds
- 5.08: Naming Molecular Compounds
- 5.09: Naming Acids
- 5.10: Nomenclature Summary
- 06: Chemical Composition
- 6.01: Counting Nails by the Pound
- 6.02: Counting Atoms by the Gram
- 6.03: Formula Mass- The Mass of a Molecule or Formula Unit
- 6.04: Counting Molecules by the Gram
- 6.05: Chemical Formulas as Conversion Factors
- 6.06: Mass Percent Composition of Compounds
- 6.07: Mass Percent Composition from a Chemical Formula
- 6.08: Calculating Empirical Formulas for Compounds
- 6.09: Calculating Molecular Formulas for Compounds
- 07: Chemical Reactions
- 7.01: Chemical Equations
- 7.02: How to Write Balanced Chemical Equations
- 7.03: Classifying Chemical Reactions
- 7.04: Evidence of a Chemical Reaction
- 7.05: Aqueous Solutions and Solubility - Compounds Dissolved in Water
- 7.06: Precipitation Reactions
- 7.07: Writing Chemical Equations for Reactions in Solution- Molecular Complete Ionic and Net Ionic Equations
- 7.08: AcidBase Reactions
- 7.09: Gas Evolution Reactions
- 7.10: OxidationReduction Reactions
- 08: Quantities in Chemical Reactions (Stoichiometry)
- 8.01: Stoichiometry
- 8.02: Mole-to-Mole Conversions
- 8.03: Limiting Reactant and Theoretical Yield
- 8.04: Making Molecules- Mole to Mass (or vice versa) and Mass-to-Mass Conversions
- 8.05: Limiting Reactant Theoretical Yield and Percent Yield from Initial Masses of Reactants
- 8.06: How Much of the Excess Reactant Remains after a Reaction
- 8.07: Enthalpy Change is a Measure of the Heat Evolved or Absorbed
- 09: Gases
- 9.01: Kinetic Molecular Theory- A Model for Gases
- 9.02: Pressure - The Result of Constant Molecular Collisions
- 9.03: Boyles Law - Pressure and Volume
- 9.04: Charless Law- Volume and Temperature
- 9.05: The Combined Gas Law- Pressure Volume and Temperature
- 9.06: Avogadros Law- Volume and Moles
- 9.07: The Ideal Gas Law- Pressure Volume Temperature and Moles
- 9.08: Gay-Lussac's Law- Temperature and Pressure
- 9.09: Mixtures of Gases - Dalton's Law of Partial Pressures
- 9.10: Gases in Chemical Reactions
- 10: Solutions
- 10.01: Solutions - Homogeneous Mixtures
- 10.02: Solutions Solvation and Dissociation
- 10.03: Polarity
- 10.04: Solutions of Solids Dissolved in Water- How to Make Rock Candy
- 10.05: Solutions of Gases in Water
- 10.06: Solution Concentration- Mass Percent
- 10.07: Solution Concentration- Molarity
- 10.08: Solution Dilution
- 10.09: Solution Stoichiometry
- 10.10: Freezing Point Depression and Boiling Point Elevation
- 10.11: Osmosis
- 11: Acids and Bases
- 11.01: Acids- Properties and Examples
- 11.02: Bases- Properties and Examples
- 11.03: Molecular Definitions of Acids and Bases
- 11.04: Reactions of Acids and Bases
- 11.05: AcidBase Titration
- 11.06: Strong and Weak Acids and Bases
- 11.07: Water - Acid and Base in One
- 11.08: The pH and pOH Scales - Ways to Express Acidity and Basicity
- 12: Electrons in Atoms and the Periodic Table
- 12.01: Light is Visible Electromagnetic Radiation
- 12.02: The Electromagnetic Spectrum
- 12.03: The Bohr Model - Atoms with Orbits
- 12.04: The Quantum-Mechanical Model- Atoms with Orbitals
- 12.05: Quantum-Mechanical Orbitals and Electron Configurations
- 12.06: Electron Configurations and the Periodic Table
- 12.07: The Explanatory Power of the Quantum-Mechanical Model
- 12.08: Periodic Trends - Atomic Size Ionization Energy and Metallic Character
- 13: Chemical Bonding
- 13.01: Representing Valence Electrons with Dots
- 13.02: Lewis Structures of Ionic Compounds- Electrons Transferred
- 13.03: Covalent Lewis Structures- Electrons Shared
- 13.04: Writing Lewis Structures for Covalent Compounds
- 13.05: Resonance - Equivalent Lewis Structures for the Same Molecule
- 13.06: Predicting the Shapes of Molecules
- 13.07: Electronegativity and Polarity - Why Oil and Water Dont Mix
- 14: Liquids Solids and Intermolecular Forces
- 14.01: Properties of Liquids and Solids
- 14.02: Surface Tension and Viscosity
- 14.03: Evaporation and Condensation
- 14.04: Melting Freezing and Sublimation
- 14.05: Intermolecular Forces- Dispersion DipoleDipole Hydrogen Bonding and Ion-Dipole
- 14.06: Types of Crystalline Solids
- 14.07: Water - A Remarkable Molecule
- Appendix - Math Fundementals
- 15.01: Mathematical Fundamentals
- 15.02: Algebra Review
- 15.03: Fractions and Percent