Research Guides: CHEM 1405 Introductory Chemistry I: Videos

Videos for Chemistry

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Chemistry Lab Videos

Lab Techniques (4:13 minutes)
Scientific Measurement and Lab Skills (4:34 minutes)

Matter and Measurement

Scientific Laws and Theories (2:31 minutes)
The Scientific Method (3:50 minutes)
Classifying Matter by State (2:48 minutes)
Classifying Matter by Composition (3:35 minutes)
Physical and Chemical Properties of Matter (2:57 minutes)
What is Energy? (4:10 minutes)
Measurement: Standard Units (3:37 minutes)
Measurement: Derived Units (3:01 minutes)
Uncertainty in Measurement: Accuracy and Precision (3:37 minutes)
Uncertainty in Measurement: Reading Instruments (2:46 minutes)
Uncertainty in Measurement: Significant Figures (3:34 minutes)
Dimensional Analysis (3:39 minutes)
Determining the Density of a Solid and Liquid (7:18 minutes)

Atoms and Elements

The Atomic Theory of Matter (2:58 minutes)
Subatomic Particles (3:37 minutes)
Elements: Chemical Symbols and Isotopes (2:31 minutes)
Ions and Ionic Charges (3:27 minutes)
The Periodic Table (3:24 minutes)
Atomic Mass (1:52 minutes)
Molar Mass (1:54 minutes)
Hunting the Elements, NOVA (1 hour 53 minutes))
The Periodic Table and Organismal Elements (57 seconds)
Elements and Molecules (6:10 minutes)
Atoms and the Periodic Table (9:15 minutes)

Molecules, Compounds, and Chemical Equations

Molecules and Compounds (2:37 minutes)
Molecular Models (2:00 minutes)
Classification of Elements and Compounds (2:54 minutes)
Ionic Compounds: Formulas and Nomenclature (3:34 minutes)
Chemical Formulas (2:51 minutes)
Molecular Compounds: Formulas and Nomenclature (3:10 minutes)
Organic Compounds (3:02 minutes)
Formula Mass and Mole Concepts of Compounds (2:55 minutes)
Experimental Determination of Chemical Formula (2:36 minutes)
Chemical Equations (3:10 minutes)
Molecules and Compounds (35 seconds)
Molecular Shapes (1:14 minutes)

Chemical Quantities and Aqueous Reactions

Reaction Stoichiometry (2:57 minutes)
Limiting Reactant (2:26 minutes)
Reaction Yield (2:21 minutes)
General Properties of Solutions (2:11 minutes)
Solution Concentration and Dilution (2:59 minutes)
Electrolyte and Nonelectrolyte Solutions (2:20 minutes)
Chemical Reactions in Aqueous Solutions (3:02 minutes)
Solubility of Ionic Compounds (2:55 minutes)
Precipitation Reactions (3:09 minutes)
Oxidation–Reduction Reactions (3:08 minutes)
Oxidation Numbers (3:13 minutes)
Acids, Bases and Neutralization Reactions (3:26 minutes)
Synthesis and Decomposition Reactions (2:16 minutes)
Chemical Reactions (1:22 minutes)
Conservation of Atoms (12:19 minutes)

Gases

Pressure and Measuring Pressure (2:57 minutes)
Gas Laws (3:19 minutes)
Applications of the Ideal Gas Law: Molar Mass, Density, and Volume (3:43 minutes)
Chemical Stoichiometry and Gases (3:11 minutes)
Mixture of Gases - Dalton's Law of Partial Pressures (3:02 minutes)
Kinetic Molecular Theory: Basic Postulates (2:42 minutes)
Kinetic Molecular Theory and the Gas Laws (2:34 minutes)
Molecular Velocities and Kinetic Energy (3:07 minutes)
Effusion and Diffusion (3:47 minutes)
Real Gases - Deviation from the Ideal Gas Law (4:01 minutes)

Thermochemistry

Energy Transfer (4:49 minutes)
Energy Basics (2:26 minutes)
First Law of Thermodynamics (2:16 minutes)
Internal Energy (2:00 minutes)
Quantifying Heat (2:46 minutes)
Quantifying Work (2:30 minutes)
Enthalpy (2:59 minutes)
Thermochemical Equations (2:55 minutes)
Constant Pressure Calorimetry (2:59 minutes)
Constant Volume Calorimetry (2:40 minutes)
Hess's Law (3:39 minutes)
Standard Enthalpy of Formation (2:37 minutes)
Enthalpies of Reaction (3:33 minutes)

Electronic Structure of Atoms

Periodic Properties of the Elements

Periodic Classification of the Elements (4:00 minutes)
Atomic Radii and Effective Nuclear Charge (3:07 minutes)
Ionic Radii (3:10 minutes)
Ionization Energy (3:12 minutes)
Electron Affinity (3:06 minutes)
Alkali Metals (3:06 minutes)
Halogens (3:00 minutes)
Noble Gases (2:52 minutes)

Chemical Bonding: Basic Concepts

Covalent Bonding (7:02 minutes)
Types of Chemical Bonds (2:36 minutes)
Lewis Symbols and the Octet Rule (2:35 minutes)
Ionic Bonding and Electron Transfer (2:48 minutes)
The Born-Haber Cycle (2:44 minutes)
Trends in Lattice Energy: Ion Size and Charge (2:53 minutes)
Covalent Bonding and Lewis Structures (2:45 minutes)
Electronegativity (2:54 minutes)
Bond Polarity, Dipole Moment, and Percent Ionic Character (2:47 minutes)
Lewis Structures of Molecular Compounds and Polyatomic Ions (2:53 minutes)
Resonance (2:51 minutes)
Formal Charges (2:42 minutes)
Exceptions to the Octet Rule (2:55 minutes)
Bond Energies and Bond Lengths (2:48 minutes)
Bonding in Metals (2:32 minutes)

Chemical Bonding: Molecular Geometry and Bonding Theories

VSEPR Theory and the Basic Shapes (2:52 minutes)
VSEPR Theory and the Effect of Lone Pairs (4:01 minutes)
Predicting Molecular Geometry (2:27 minutes)
Molecular Shape and Polarity (3:37 minutes)
Valence Bond Theory (2:44 minutes)
Hybridization of Atomic Orbitals I (3:24 minutes)
Hybridization of Atomic Orbitals II (3:35 minutes)
Molecular Orbital Theory I (2:34 minutes)
Molecular Orbital Theory II (3:50 minutes)

Liquids, Solids, and Intermolecular Forces

Molecular Comparison of Gases, Liquids, and Solids (2:26 minutes)
Intermolecular vs Intramolecular Forces (3:00 minutes)
Intermolecular Forces (3:13 minutes)
Comparing Intermolecular Forces: Melting Point, Boiling Point, and Miscibility (2:33 minutes)
Surface Tension, Capillary Action, and Viscosity (2:57 minutes)
Phase Transitions (2:31 minutes)
Phase Transitions: Vaporization and Condensation (2:39 minutes)
Vapor Pressure (2:34 minutes)
Clausius-Clapeyron Equation (2:35 minutes)
Phase Transitions: Melting and Freezing (2:39 minutes)
Phase Transitions: Sublimation and Deposition (2:33 minutes)
Heating and Cooling Curves (2:44 minutes)
Phase Diagrams (2:39 minutes)
Structures of Solids (2:22 minutes)
Lattice Centering and Coordination Number (2:33 minutes)
Molecular and Ionic Solids (2:54 minutes)
Ionic Crystal Structures (2:42 minutes)
Metallic Solids (2:37 minutes)
Band Theory (2:35 minutes)
Network Covalent Solids (2:18 minutes)
X-ray Crystallography (2:18 minutes)

Solutions and Colloids

Solution Formation (2:16 minutes)
Intermolecular Forces in Solutions (2:28 minutes)
Enthalpy of Solution (2:39 minutes)
Aqueous Solutions and Heats of Hydration (2:42 minutes)
Solution Equilibrium and Saturation (1:59 minutes)
Physical Properties Affecting Solubility (2:19 minutes)
Expressing Solution Concentration (2:48 minutes)
Vapor Pressure Lowering (3:28 minutes)
Ideal Solutions (2:24 minutes)
Freezing Point Depression and Boiling Point Elevation (3:12 minutes)
Osmosis and Osmotic Pressure of Solutions (2:40 minutes)
Electrolytes: van't Hoff Factor (3:08 minutes)
Colloids (3:22 minutes)

Chemical Kinetics

Reaction Rate (2:53 minutes)
Measuring Reaction Rates (3:09 minutes)
Concentration and Rate Law (3:03 minutes)
Determining Order of Reaction (2:52 minutes)
The Integrated Rate Law: The Dependence of Concentration on Time (2:39 minutes)
Half-life of a Reaction (2:42 minutes)
Temperature Dependence on Reaction Rate (2:55 minutes)
Arrhenius Plots (2:34 minutes)
Reaction Mechanisms (3:06 minutes)
Rate-Determining Steps (3:08 minutes)
Catalysis (2:50 minutes)
Enzymes (2:34 minutes)

Chemical Equilibrium

Dynamic Equilibrium (2:20 minutes)
The Equilibrium Constant (3:11 minutes)
Equilibria for Gaseous Reactions and Heterogeneous Reactions (2:15 minutes)
Calculating the Equilibrium Constant (2:46 minutes)
Reaction Quotient (2:35 minutes)
Calculating Equilibrium Concentrations (2:05 minutes)
The Small x Assumption (2:20 minutes)
Le Chatelier's Principle: Changing Concentration (2:27 minutes)
Le Chatelier's Principle: Changing Volume (Pressure) (2:32 minutes)
Le Chatelier's Principle: Changing Temperature (2:19 minutes)

Acids and Bases

Bronsted-Lowry Acids and Bases (2:58 minutes)
Acid/Base Strengths and Dissociation Constants (3:02 minutes)
Water: A Bronsted-Lowry Acid and Base (2:30 minutes)
pH Scale (2:41 minutes)
Relative Strengths of Conjugate Acid-Base Pairs (2:29 minutes)
Strong Acid and Base Solutions (3:22 minutes)
Weak Acid Solutions (4:02 minutes)
Weak Base Solutions (3:21 minutes)
Mixtures of Acids (3:27 minutes)
Ions as Acids and Bases (2:54 minutes)
Determining the pH of Salt Solutions (4:08 minutes)
Polyprotic Acids (3:38 minutes)
Acid Strength and Molecular Structure (3:05 minutes)
Lewis Acids and Bases (2:33 minutes)
pH and Buffers (5:58 minutes)