Section 1: Introduction |
|
Introduction to Chemistry |
47:38 |
| |
Intro |
0:00 | |
| |
What is Chemistry? |
0:07 | |
| |
| Experimental Science |
0:48 | |
| |
| Changes in Matter |
1:18 | |
| |
| Energy and its Redistribution |
2:20 | |
| |
| Central Science |
2:45 | |
| |
Properties of Matter |
7:10 | |
| |
| Physical |
7:45 | |
| |
| Example: Physical Properties |
7:58 | |
| |
| Chemical |
9:02 | |
| |
| Example: Chemical Properties |
9:18 | |
| |
Physical Changes (Reversible) |
11:19 | |
| |
| Melting |
11:39 | |
| |
| Boiling (Evaporation and Condensation) |
13:21 | |
| |
| Dissolving (Solution) |
15:41 | |
| |
Chemical Changes |
18:04 | |
| |
| Example: Balanced Chemical Equation |
18:37 | |
| |
Compositions of Matter |
23:15 | |
| |
| Heterogeneous Mixture |
23:27 | |
| |
| Example: Milk |
23:40 | |
| |
| Example: Dirt |
25:07 | |
| |
| Homogenous Mixture |
25:40 | |
| |
| Example: Air, Gas, Vinegar |
26:20 | |
| |
| Solutions vs Pure Substances |
27:06 | |
| |
| Compounds and Elements |
29:13 | |
| |
Additional Example 1 |
8:52 | |
| |
Additional Example 2 |
7:32 | |
Section 2: Atoms |
|
Atomic Theory and Measurement |
1:02:38 |
| |
Intro |
0:00 | |
| |
Dalton's Atomic Theory |
0:05 | |
| |
| Law of Multiple Proportions |
3:10 | |
| |
Current Atomic Theory |
5:59 | |
| |
| Components: Electrons, Protons, Neutrons |
6:51 | |
| |
| Isotopes |
8:04 | |
| |
| Complex Molecules |
9:35 | |
| |
Fundamental Definition of an Element |
11:27 | |
| |
| Nuclear Charge (Z) |
11:35 | |
| |
| Atomic Number |
12:37 | |
| |
| Isotopes |
13:37 | |
| |
Atomic Masses |
15:53 | |
| |
| Hydrogen, Carbon, Chlorine |
16:33 | |
| |
Measurement |
22:35 | |
| |
| SI Units |
23:50 | |
| |
Basic Units |
26:39 | |
| |
| Meter, Kilogram, Second, Kelvin, Liter |
26:52 | |
| |
Multiplier Prefixes |
33:05 | |
| |
Measure Quantity |
40:50 | |
| |
| Number x Unit |
41:05 | |
| |
| Example: Height, Volume |
41:16 | |
| |
Additional Example 1 |
8:23 | |
| |
Additional Example 2 |
4:03 | |
|
The Chemist's Atom |
22:20 |
| |
Intro |
0:00 | |
| |
JJ Thompson and the Electron |
1:11 | |
| |
| Cathode Ray Tube |
1:19 | |
| |
| Electron Prediction |
3:31 | |
| |
| Millikan, Charge of Electron |
3:57 | |
| |
| Proton |
4:45 | |
| |
Rutherford and the Nucleus |
5:42 | |
| |
| Alpha Particles |
6:06 | |
| |
| Nucleus |
8:05 | |
| |
Chadwick and the Neutron |
12:35 | |
| |
| Neutron |
13:27 | |
| |
Constitutions of Atoms |
17:05 | |
| |
| Example: Hydrogen Isotopes |
17:09 | |
| |
| Example: Iodine 127 |
20:08 | |
Section 3: Significant Figures |
|
Significant Figures and the Mole |
51:06 |
| |
Intro |
0:00 | |
| |
Significant Figures: Sphere |
0:14 | |
| |
Example: Cube |
7:11 | |
| |
| Example: Weight |
10:40 | |
| |
The Mole |
13:36 | |
| |
| Examples: Number of Entities |
14:00 | |
| |
| Avogadro's Number |
15:10 | |
| |
| Carbon 12 |
16:16 | |
| |
| Mass of 1 Mol |
17:49 | |
| |
| Molar Mass of Oxygen |
20:01 | |
| |
Stoichiometry |
25:15 | |
| |
| Example: Molar Masses |
26:25 | |
| |
Molar Mass |
26:39 | |
| |
| Example: Cholesterol |
27:08 | |
| |
| Example: Insulin |
38:38 | |
| |
Additional Example 1 |
4:46 | |
| |
Additional Example 2 |
5:16 | |
Section 4: Equations and Formulas |
|
Balancing Equations, Limiting Reagents, Percentage Yield |
58:17 |
| |
Intro |
0:00 | |
| |
Balancing Chemical Equations |
0:49 | |
| |
| Atoms and Charges |
1:50 | |
| |
| Example: Mercury and Oxygen |
2:45 | |
| |
| Example: Combustion of a Hydrocarbon |
6:19 | |
| |
Redox: Oxidation and Reduction |
12:30 | |
| |
| Example: Sodium and Chlorine |
23:55 | |
| |
| Electron Transfer |
19:34 | |
| |
Limiting Reagent |
22:25 | |
| |
| Example: Nuts and Bolts |
22:45 | |
| |
| Example: Mercury and Oxygen |
27:24 | |
| |
Reaction Formulas |
32:03 | |
| |
| Example: Iron Oxide and Carbon |
32:11 | |
| |
| Example: Benzene and Chlorine |
38:28 | |
| |
Theoretical Yields, Actual Yields |
42:13 | |
| |
| Percentage Yield |
42:53 | |
| |
| Example |
43:08 | |
| |
| Theoretical Yield from Limiting Reagent |
45:11 | |
| |
| Example: Benzene and Chlorine |
45:35 | |
| |
Additional Example 1 |
3:12 | |
| |
Additional Example 2 |
6:02 | |
|
Empirical and Molecular Formulas |
1:01:11 |
| |
Intro |
0:00 | |
| |
| Empirical Formula |
0:45 | |
| |
| Molecular Formula |
1:22 | |
| |
Percentage by Mass |
1:40 | |
| |
| Elements in Compounds |
1:48 | |
| |
| Example: Water |
2:44 | |
| |
| Example: Copper Sulfate |
7:29 | |
| |
Empirical Formula |
13:02 | |
| |
| Example: Hydrocarbons |
13:37 | |
| |
Calculating Empirical Formula |
20:24 | |
| |
| Example: C, H, O |
20:32 | |
| |
Molar Mass and Molecular Formulas |
27:54 | |
| |
Determining Molar Mass |
32:21 | |
| |
| Mass Spectrometry |
32:38 | |
| |
| Gas Laws |
36:28 | |
| |
| Colligative Properties |
39:18 | |
| |
Empirical and Molecular Formulas |
39:30 | |
| |
| Example: Ethylene and Chlorine |
39:32 | |
| |
Additional Example 1 |
5:23 | |
| |
Additional Example 2 |
6:45 | |
Section 5: Chemical Reactions |
|
Classifying Chemical Reactions |
42:43 |
| |
Intro |
0:00 | |
| |
Combustion Reactions |
0:39 | |
| |
| Example: Balancing |
2:33 | |
| |
Exchange Reactions |
7:58 | |
| |
| Example: Silver Nitrate + Sodium Chloride |
9:11 | |
| |
| Precipitate |
10:56 | |
| |
| Example: Sulfuric Acid + Sodium Chloride |
13:20 | |
| |
| Naming Ions With Oxygen |
16:10 | |
| |
| Example: Benzene and Chlorine |
17:26 | |
| |
Acid Base Reactions |
18:50 | |
| |
| Recognizing Acids |
19:18 | |
| |
| Recognizing Bases |
23:48 | |
| |
| Litmus Test |
26:02 | |
| |
| Common Acids |
26:31 | |
| |
| Common Bases |
28:40 | |
| |
Redox Reactions |
34:13 | |
| |
| Example: Potassium + Fluorine |
35:54 | |
| |
| Example: Sodium + Oxygen |
39:11 | |
|
Energy in Chemical Reactions |
1:03:47 |
| |
Intro |
0:00 | |
| |
Forms of Energy |
1:30 | |
| |
| Potential Energy and Kinetic Energy |
1:32 | |
| |
| Example: Potential |
2:53 | |
| |
| Example: Kinetic |
4:07 | |
| |
Units of Energy |
5:20 | |
| |
| Example: Kinetic Energy, Joules |
6:40 | |
| |
| Calorie |
8:02 | |
| |
Conservation of Energy |
11:41 | |
| |
| First Law of Thermodynamics |
12:22 | |
| |
Heat Capacity and Measurement |
17:10 | |
| |
| Heat Capacity |
17:38 | |
| |
| Calorimeter |
19:04 | |
| |
| Examples: Elements and Compounds |
20:37 | |
| |
Enthalpy |
25:40 | |
| |
Enthalpy Changes in Physical/Chemical Processes |
31:25 | |
| |
| Exothermic |
32:09 | |
| |
| Endothermic |
34:16 | |
| |
| Example: Water |
36:09 | |
| |
| Reversing a Process |
38:21 | |
| |
| Example: Hydrogen + Oxygen |
39:06 | |
| |
Hess's Law |
42:38 | |
| |
| Example: Hydrogen + Oxygen |
43:46 | |
| |
Enthalpy of Formation |
47:05 | |
| |
| Example: Hydrogen + Oxygen |
49:53 | |
| |
Enthalpy of Formation: Carbon Disulfide |
51:13 | |
| |
Additional Example 1 |
5:42 | |
Section 6: Electromagnetic Radiation |
|
Electromagnetic Radiation Quantum Theory |
1:03:35 |
| |
Intro |
0:00 | |
| |
Waves and Their Characteristics |
0:32 | |
| |
| Amplitude, Trough, Crest |
1:01 | |
| |
| Wavelength |
1:40 | |
| |
| Frequency |
2:11 | |
| |
| Velocity (Speed of Light) |
2:58 | |
| |
Electromagnetic Radiation |
5:10 | |
| |
| Gamma Rays and X-Rays |
5:43 | |
| |
| Visible Light |
6:19 | |
| |
| Infrared |
6:54 | |
| |
| Radio Waves |
7:16 | |
| |
Spectra and Spectroscopy |
7:58 | |
| |
Hydrogen Atom Spectrum |
10:13 | |
| |
| Emission Spectrum vs Absorption Spectrum |
14:13 | |
| |
| Rydberg Formula |
14:51 | |
| |
Planck's Quantum Theory |
16:55 | |
| |
| Black Body Radiation and Quanta |
17:30 | |
| |
Photoelectric Effect |
23:29 | |
| |
Bohr's Theory of the Hydrogen Atom |
28:20 | |
| |
| Ground State |
29:17 | |
| |
| Excited State |
29:26 | |
| |
Heisenberg and the Uncertainty Principle |
34:48 | |
| |
De Broglie and the Wave Nature of Particles |
40:07 | |
| |
Principle Quantum Number |
44:05 | |
| |
First Quantum Number |
45:46 | |
| |
m1 Quantum Number |
51:00 | |
| |
Spin Quantum Number |
54:28 | |
| |
Pauli Principle |
54:58 | |
| |
Additional Example 1 |
5:30 | |
Section 7: Periodic Table and Bonding |
|
Periodic Table, Electronic Configurations, Ionic Bond |
1:13:12 |
| |
Intro |
0:00 | |
| |
Periodic Law of Mendeleev and Meyer |
0:43 | |
| |
Modern Periodic Table |
5:09 | |
| |
| Atomic Number |
5:51 | |
| |
| Noble Gases |
6:46 | |
| |
| Halogens |
7:06 | |
| |
| Group Number |
7:16 | |
| |
| Metals |
8:07 | |
| |
| Groups and Periods |
8:30 | |
| |
| Transition Metals |
9:18 | |
| |
| Lanthanides |
10:23 | |
| |
| Actinides |
11:26 | |
| |
Quantum Numbers and the Shape of the Table |
12:06 | |
| |
Electron Configuration of Atoms |
17:59 | |
| |
Electron Configuration of Neutral Atoms |
19:49 | |
| |
| Example: Elements |
20:23 | |
| |
| Example: Noble Gases |
25:26 | |
| |
Electron Configuration of Monatomic Ions |
28:40 | |
| |
| Example: Elements |
29:42 | |
| |
Atomic Size |
37:59 | |
| |
| Larger as Down a Group |
38:44 | |
| |
| Smaller as Across a Period |
39:34 | |
| |
Sizes of Monatomic Ions |
42:05 | |
| |
| Example: Elements |
43:15 | |
| |
Noble Gas Electron Configurations |
45:52 | |
| |
| Example: Elements |
46:10 | |
| |
Electron Affinity |
50:20 | |
| |
Ionization Energy |
52:32 | |
| |
| Example: First Ionization Energy |
52:43 | |
| |
| Periodic Table Trend |
53:37 | |
| |
| Example: Boron |
54:22 | |
| |
Ionic Compounds (NaCl) |
57:00 | |
| |
| Ionic Bond (Electrostatic) |
57:57 | |
| |
Additional Example 1 |
9:08 | |
| |
Additional Example 2 |
5:59 | |
|
Covalent Bond, Lewis Structures, Molecular Orbitals |
1:17:27 |
| |
Intro |
0:00 | |
| |
Covalent Bond |
1:05 | |
| |
| Hydrogen Atom |
1:38 | |
| |
| Lewis |
2:41 | |
| |
| Sharing of Electrons |
3:14 | |
| |
Valence Electrons |
4:13 | |
| |
| Example: Lewis Symbols |
5:35 | |
| |
Lewis Structures of Atoms and Ions |
10:05 | |
| |
| Example: Ions |
10:56 | |
| |
Octet Rule |
13:34 | |
| |
| Noble Gases |
14:14 | |
| |
How to Draw Lewis Structures |
17:35 | |
| |
| Single Bond |
21:39 | |
| |
| Double Bond |
21:54 | |
| |
| Triple Bond |
22:02 | |
| |
| Examples: Compounds |
22:23 | |
| |
Formal Charges |
32:44 | |
| |
| Example: 3 Structures of FCN |
34:01 | |
| |
Exceptions to the Octet Rule |
40:17 | |
| |
| Fewer Than 8 Electrons |
41:07 | |
| |
| Example: Boron (Electron Deficiency) |
41:53 | |
| |
| More Than 8 Electrons |
44:22 | |
| |
| Example: Compounds |
45:37 | |
| |
Electronegativity |
48:09 | |
| |
| Example: Values |
49:24 | |
| |
| Ionic or Polar Covalent Bond |
52:02 | |
| |
Molecular Orbitals |
54:16 | |
| |
Sigma and Pi Bonding |
55:56 | |
| |
Additional Example 1 |
11:33 | |
| |
Additional Example 2 |
7:14 | |
|
Shapes of Molecules and Hybridization |
1:11:19 |
| |
Intro |
0:00 | |
| |
VSEPR: Valence Shell Electron Pair Repulsion |
0:53 | |
| |
Counting Electron Sets |
4:20 | |
| |
| Example: Methane |
4:48 | |
| |
| Example: Ammonia |
5:48 | |
| |
| Example: Formaldehyde |
7:06 | |
| |
| Example: Hydrogen Cyanide |
8:48 | |
| |
Geometry of 2 and 3 Sets |
10:28 | |
| |
| Two Sets: Linear |
11:30 | |
| |
| Examples |
11:57 | |
| |
| Three Sets: Trigonal and Planar |
14:29 | |
| |
| Examples |
15:48 | |
| |
Geometry of 4 Sets |
19:46 | |
| |
| Four Sets: Tetrahedral |
20:08 | |
| |
| Examples |
22:03 | |
| |
Geometry of 5 and 6 Sets |
27:50 | |
| |
| Five Sets: Trigonal Bipyramid |
28:12 | |
| |
| Six Sets: Octahedron |
30:28 | |
| |
Hybridization and Hybrid Orbitals |
32:07 | |
| |
| Linus Pauling |
33:27 | |
| |
| Example: Carbon |
33:46 | |
| |
Orbital Phases |
40:14 | |
| |
| Wave Function Phases |
40:20 | |
| |
| Example: 2p Orbital |
41:09 | |
| |
Sigma Bonds |
42:51 | |
| |
| Example: Ethane |
46:37 | |
| |
Pi Bonds |
49:04 | |
| |
| Example: Ethylene |
50:15 | |
| |
Additional Example 1 |
10:31 | |
| |
Additional Example 2 |
5:45 | |
Section 8: States of Matter |
|
States of Matter, Intermolecular Forces, Gases and Gas laws |
1:01:12 |
| |
Intro |
0:00 | |
| |
States of Matter: Solid, Liquid, Gas |
0:43 | |
| |
| Solid |
1:10 | |
| |
| Liquid |
2:14 | |
| |
| Gas |
3:10 | |
| |
Phase Transitions |
4:36 | |
| |
| Melting, Freezing, Boiling, Condensing |
5:09 | |
| |
| Sublimation, Condensation |
6:49 | |
| |
| Example: Dry Ice |
7:25 | |
| |
Ionic Forces and Ion Dipole Forces |
8:42 | |
| |
| Example: Ionic Forces |
11:04 | |
| |
| Example: Ion Dipole Forces (Polar) |
12:44 | |
| |
Dipole-Dipole Forces and Hydrogen Bonding |
15:51 | |
| |
| Example: Water Molecules |
16:06 | |
| |
| Example: Liquid Hydrogen Chloride |
16:46 | |
| |
| Strong Dipole-Dipole, Hydrogen Bonds |
17:43 | |
| |
| Boiling Points |
19:30 | |
| |
Dispersion or London Forces |
22:36 | |
| |
| Boiling Points of Noble Gases |
26:39 | |
| |
Hydrogen Bonding in Water and Biological Systems |
28:17 | |
| |
| Example: Crystalline Water (Open Structure) |
28:28 | |
| |
| Example: Protein |
29:34 | |
| |
| Example: DNA Double Helix |
30:31 | |
| |
Gaseous State: Kinetic Molecular Model |
31:00 | |
| |
Gases of the Atmosphere |
33:31 | |
| |
| Percentage by Volume |
33:59 | |
| |
Pressure |
33:15 | |
| |
| Mercury Barometer |
36:14 | |
| |
Units of Pressure |
38:33 | |
| |
| Pascal |
39:23 | |
| |
| Bar, Torr, Atm |
39:49 | |
| |
Gas Laws and the Ideal Gas Law |
41:47 | |
| |
| Boyle's Law |
42:01 | |
| |
| Charles' Law |
42:45 | |
| |
| Ideal Gas Law (Combined Law) |
43:25 | |
| |
| Gas Constant R |
44:11 | |
| |
Example: Gas Law Calculations |
45:02 | |
| |
Molar Mass from Gas Law Calculations |
47:21 | |
| |
| Example: Experimental Gas |
48:21 | |
| |
Additional Example 1 |
5:29 | |
| |
Additional Example 2 |
4:03 | |
Section 9: Gases |
|
Partial Pressure, Real Gases, Atmospheric Pollution |
1:01:12 |
| |
Intro |
0:00 | |
| |
Partial Pressure and Mole Fraction |
1:08 | |
| |
| Example: Gases A, B, C |
3:00 | |
| |
| Example: Mole Fraction of A, B, C |
4:28 | |
| |
Dalton's Law of Partial Pressures |
6:29 | |
| |
| Example: Gases A, B, C |
8:14 | |
| |
| Example: Air |
11:27 | |
| |
Applications of Dalton's Law |
12:23 | |
| |
| Example: Potassium Chlorate |
12:39 | |
| |
Real Gases |
20:16 | |
| |
| Example: Hydrogen and Nitrogen |
21:05 | |
| |
| Departure from Ideal Gas Law |
23:42 | |
| |
Van der Waals' Equation |
28:52 | |
| |
| Corrective Equation |
31:18 | |
| |
Ozone and the Ozone Hole |
34:01 | |
| |
| How Ozone is Formed |
35:56 | |
| |
Effects of Chlorofluorocarbons (CFC) |
40:49 | |
| |
| Example: Freon |
52:59 | |
| |
Oxides of Nitrogen |
47:15 | |
| |
Sulfur Dioxide |
51:32 | |
| |
Acid Rain |
54:19 | |
| |
Additional Example 1 |
3:11 | |
Section 10: Phases |
|
Vapor Pressure, Boiling Point, Phase Diagrams |
56:58 |
| |
Intro |
0:00 | |
| |
Vapor Pressure: An Equilibrium Phenomenon |
0:55 | |
| |
| Thought Experiment: Water Equilibrium |
1:06 | |
| |
Boiling Point and Normal Boiling Point |
6:19 | |
| |
| Reducing Boiling Point |
3:10 | |
| |
| Example: Water |
9:51 | |
| |
Surface Tension |
14:12 | |
| |
| Example: Water |
15:55 | |
| |
Viscosity |
19:53 | |
| |
| Intermolecular Forces |
22:22 | |
| |
| Example: Ethanol, Antifreeze, Glycerol |
22:52 | |
| |
Enthalpies of Phase Changes |
28:08 | |
| |
| Example: Water |
28:22 | |
| |
Phase Diagrams (Water) |
32:22 | |
| |
| Vapor Pressure Curve |
35:30 | |
| |
| Melting Point Line |
35:54 | |
| |
| Triple Point |
36:36 | |
| |
| Critical Point |
37:50 | |
| |
Phase Diagrams (Carbon Dioxide) |
38:42 | |
| |
| Sublimation |
40:11 | |
| |
| Critical Point |
42:56 | |
| |
Triple Point and Critical Point |
44:54 | |
| |
| Example: Carbon Dioxide |
46:11 | |
Section 11: Solids |
|
Types of Solids, X-Ray Diffraction, Unit Cells |
57:30 |
| |
Intro |
0:00 | |
| |
Solids: Crystalline and Amorphous |
0:59 | |
| |
| X-Ray Diffraction |
4:30 | |
| |
Types of Crystalline Solids: Atomic |
5:39 | |
| |
| Example: Metallic Copper |
5:50 | |
| |
Types of Crystalline Solids: Ionic Crystal |
7:20 | |
| |
| Example: NaCl |
7:37 | |
| |
Types of Crystalline Solids: Molecular Crystal |
11:30 | |
| |
| Example: Ice |
11:42 | |
| |
Types of Crystalline Solids: Network Solid |
13:22 | |
| |
| Example: Carbon Allotropes (Diamond and Graphite) |
13:36 | |
| |
X-Ray Diffraction and Bragg's Law |
18:26 | |
| |
| Bragg's Law Equation |
23:53 | |
| |
Unit Cell |
26:55 | |
| |
| Simple Cubic Unit Cell |
27:47 | |
| |
Face-Centered and Body-Centered Unit Cells |
31:06 | |
| |
| Body-Centered Cubic |
31:22 | |
| |
| Face-Centered Cubic |
32:53 | |
| |
Unit Cell and Densities of Crystalline Solids |
36:13 | |
| |
| Example: Platinum |
36:39 | |
| |
First Law of Thermodynamics and Lattice Energy |
42:14 | |
| |
| Example: NaCl |
42:33 | |
| |
Lattice Energies and Constitutions of Ionic Solids |
47:33 | |
| |
Additional Example 1 |
7:09 | |
Section 12: Carbon |
|
Carbon Allotropes, Band Theory of Solids |
52:34 |
| |
Intro |
0:00 | |
| |
Diamond and Graphite |
0:55 | |
| |
| Diamond |
1:32 | |
| |
| Graphite |
3:25 | |
| |
C-60: An Unexpected Allotrope |
6:59 | |
| |
| Buckyball (R. Buckminster Fuller) |
9:30 | |
| |
Carbon Nanotubes |
11:42 | |
| |
| Possible Uses |
13:51 | |
| |
Metals, Semiconductors, and Insulators |
15:34 | |
| |
| 3 Classes of Conductors |
15:41 | |
| |
Conductivity and Band Theory |
20:30 | |
| |
| Example: Valence Band |
22:46 | |
| |
P-Type and N-Type Semiconductors |
27:21 | |
| |
| Phosphorus to Silicon |
29:21 | |
| |
| Boron to Silicon |
31:38 | |
| |
P/N Junctions |
33:48 | |
| |
| Integrated Circuit |
38:49 | |
| |
Glasses and Ceramics |
40:26 | |
| |
| Glasses |
41:02 | |
| |
| Example: Common Window Glass |
44:49 | |
| |
| Ceramics |
47:16 | |
Section 13: Solutions |
|
Solutions, Henry's Law, Concentration Equations |
1:05:40 |
| |
Intro |
0:00 | |
| |
Types of Solutions |
1:43 | |
| |
| Examples: Homogeneous Mixtures |
2:37 | |
| |
| Examples: Solid Solutions |
6:59 | |
| |
Saturation Solubility |
8:47 | |
| |
| Example: Solvent and Soluten (Salt and Water) |
9:15 | |
| |
| Solubility Dependencies |
14:54 | |
| |
Henry's Law |
15:36 | |
| |
| Values for Henry's Law Constant (Water) |
18:01 | |
| |
| Example: Soda Can |
19:27 | |
| |
| Example: SCUBA |
21:10 | |
| |
Solution Concentration Expressions |
26:02 | |
| |
| Percentage by Mass |
26:16 | |
| |
| Example: Salt and Water |
26:52 | |
| |
| Molarity |
28:18 | |
| |
| Molality |
31:26 | |
| |
Calculation of Solution Concentrations |
32:42 | |
| |
| Example: Sodium Chloride Solution |
32:49 | |
| |
Dilution of Solutions |
37:35 | |
| |
| Example: Hydrochloric Acid |
38:54 | |
| |
Effects of Temperature on Solubility (Gases in Liquids) |
42:01 | |
| |
| Example: Water |
42:40 | |
| |
Effects of Temperature on Solubility (Solids in Liquids) |
45:42 | |
| |
| Examples: Various Salts |
46:47 | |
| |
Entropy: Qualitative Introduction |
52:25 | |
| |
Temperature Effects: Enthalpy, Entropy |
55:39 | |
| |
Additional Example 1 |
7:20 | |
Section 14: Colligative Properties |
|
Colligative Properties, Colloids, Surfactants |
1:10:42 |
| |
Intro |
0:00 | |
| |
Colligative Properties and Raoult's Law |
0:43 | |
| |
| Colligative (Collective) |
0:46 | |
| |
| Raoult's Law |
1:55 | |
| |
| Uses of Raoult's Law (Mole Fraction and Molar Mass) |
4:34 | |
| |
Boiling Point Elevation, Freezing Point Depression |
5:47 | |
| |
| Pure Water and Solution in Water |
6:17 | |
| |
| Lower Vapor Pressure |
6:53 | |
| |
| Higher Boiling Point (Elevation) |
7:04 | |
| |
| Lower Freezing Point (Depression) |
7:52 | |
| |
| Example: Antifreeze |
8:37 | |
| |
| Change in Boiling Point (Molality) |
10:55 | |
| |
Molar Mass from Elevation and Depression |
12:49 | |
| |
| Example: Water and Cystine |
13:20 | |
| |
Van der Waals' Alpha Factor |
18:59 | |
| |
| Alpha Factor Equation |
20:15 | |
| |
| Example: Salt Ions |
21:11 | |
| |
Osmosis |
23:02 | |
| |
| Blood (Isotonic, Hypertonic, Hypotonic) |
23:47 | |
| |
Osmotic Pressure |
27:40 | |
| |
| Osmotic Pressure Definition (Pi) |
30:14 | |
| |
| Van der Waals' |
30:57 | |
| |
Molar Mass from Osmotic Pressure |
33:29 | |
| |
| Example: Peptide in Water |
34:20 | |
| |
Colloids and the Tyndall Effect |
38:33 | |
| |
| Light Beam (Solution and Colloidal Suspension) |
41:05 | |
| |
Surfactants |
44:11 | |
| |
| Example: Sodium Stearate (Soap) |
45:10 | |
| |
Soaps and Detergents |
49:24 | |
| |
| Ordinary Soaps Problem |
52:36 | |
| |
| Synthetic Soaps |
53:57 | |
| |
Additional Example 1 |
5:57 | |
| |
Additional Example 2 |
6:41 | |
Section 15: Kinetics |
|
Kinetics, Rate Laws, Reaction Mechanism |
1:08:48 |
| |
Intro |
0:00 | |
| |
Reaction Rate |
1:30 | |
| |
| Chemical Reaction Rate |
2:36 | |
| |
| Example: Methyl Bromide and Sodium Hydroxide |
4:04 | |
| |
Reaction Rates: Changing Concentrations |
10:28 | |
| |
| Example: Double Initial Concentrations |
11:33 | |
| |
Order of Reaction |
17:05 | |
| |
| Experimental Rate Law |
17:47 | |
| |
| Overall Rate |
21:27 | |
| |
Initial Rate Measurement |
23:24 | |
| |
| Example: Methyl Bromide and Sodium Hydroxide |
23:44 | |
| |
Integrated Rate Laws: First Order Reaction |
29:54 | |
| |
| Integrated Rate Equation |
31:12 | |
| |
| Example: Transitional Metal Complex |
33:48 | |
| |
Integrated Rate Laws: Second Order Reaction |
38:12 | |
| |
| Integrated Rate Equation |
38:37 | |
| |
Experimental Rate Laws |
39:41 | |
| |
| Example: Transitional Metal Complex |
39:55 | |
| |
Experimental Rate Laws, cont. |
42:45 | |
| |
| Example: Nitramide |
43:00 | |
| |
Reaction Mechanism |
46:12 | |
| |
| Hypothetical Aspect |
47:38 | |
| |
| Predict Outcomes |
48:02 | |
| |
Elementary Reactions and Reaction Mechanisms |
49:43 | |
| |
| Example: Methyl Bromide and Hydroxide Ion |
51:02 | |
| |
Rate Limiting Step |
54:47 | |
| |
| Example: Rate Limiting Step |
55:41 | |
| |
Additional Example 1 |
3:00 | |
| |
Additional Example 2 |
7:07 | |
Section 16: Temperature Effects |
|
Temperature Effects, Reaction Rate Theory, Catalysis |
1:02:56 |
| |
Intro |
0:00 | |
| |
Effects of Temperature on Reaction Rates |
1:05 | |
| |
| Common Examples |
4:30 | |
| |
Arrhenius' Equation |
6:40 | |
| |
| Activation Energy |
9:09 | |
| |
| Example: Nitrogen Pentoxide |
11:52 | |
| |
Reaction Rate Theory |
15:20 | |
| |
| Activated Complex and Transition State |
17:05 | |
| |
| Example: Methyl Bromide and Hydroxide Ion |
19:58 | |
| |
Calculating Activation Energy |
22:32 | |
| |
| Plotting ln K and Inverse T |
23:38 | |
| |
Catalysis in Practice |
25:33 | |
| |
| Example: Catalytic Converter |
26:43 | |
| |
| Example: Oil Refinery |
29:30 | |
| |
Acid Catalysis of Ehtyl Acetate Hydrolysis |
31:48 | |
| |
| Example |
32:03 | |
| |
Industrial Production of Ammonia |
35:54 | |
| |
| Haber Bosch Process |
36:06 | |
| |
Industrial Production of Sulfuric Acid |
41:02 | |
| |
| Series of Processes |
41:38 | |
| |
Enzymes as Catalysts |
45:59 | |
| |
| Example: Amino Acid |
47:04 | |
| |
| Example: Protein |
47:18 | |
| |
Additional Example 1 |
4:15 | |
Section 17: Equilibrium |
|
Physical and Chemical Equilibrium, Equilibrium Law, Le Chatelier's Principle |
1:10:47 |
| |
Intro |
0:00 | |
| |
Equilibrium in Physical Processes |
1:13 | |
| |
| Example: Water Equilibrium (Vapor Pressure) |
1:30 | |
| |
| Example: Water Equilibrium (Melting ) |
1:58 | |
| |
Equilibrium in Chemical Processes |
3:37 | |
| |
| Example: Acetic Acid and Ethanol |
3:51 | |
| |
The Equilibrium Law and Equilibrium Constant |
9:11 | |
| |
| Equilibrium Law |
11:32 | |
| |
| Equilibrium Constant K |
12:47 | |
| |
Equilibrium Expressions and Constants |
14:11 | |
| |
| Example: Acetic Acid and Ethanol |
14:24 | |
| |
| Example: Calcium Carbonate (Lime Burning) |
17:23 | |
| |
Standard Concentration and Activities |
21:13 | |
| |
Kp and Kr |
23:56 | |
| |
| Example: Nitric Oxide |
24:26 | |
| |
Calculations of Equilibria |
29:06 | |
| |
| Example: Acetic Acid and Ethanol |
29:17 | |
| |
Le Chatelier's Principle |
40:47 | |
| |
| Stressors |
42:55 | |
| |
| Example: Haber Bosch |
49:26 | |
| |
Additional Example 1 |
6:48 | |
| |
Additional Example 2 |
6:29 | |
Section 18: Acids and Bases |
|
Acids and Bases: Strong and Weak, pH |
1:00:41 |
| |
Intro |
0:00 | |
| |
Acids |
0:36 | |
| |
| React with Some Metals |
2:25 | |
| |
| Litmus Test (Red) |
3:04 | |
| |
Bases |
4:33 | |
| |
| Litmus Test (Blue) |
5:52 | |
| |
| Acids and Base Neutralize |
6:43 | |
| |
Classification: Arrhenius and Bronsted-Lowry |
8:52 | |
| |
| Arrhenius Classification |
9:11 | |
| |
| Example: HCl (Hydronium) and NaOH (Hydroxide) |
11:08 | |
| |
| Bronsted-Lowry Classification |
12:42 | |
| |
| Example: HCl |
13:30 | |
| |
| Conjugate Acid, Conjugate Base |
14:08 | |
| |
Lewis Acids and Bases |
16:23 | |
| |
| Lewis Base: Electron Pair Donor |
17:24 | |
| |
| Lewis Acid: Electron Pair Acceptor |
18:24 | |
| |
| Example: Lewis Acid Base Reaction |
20:03 | |
| |
Common Strong Acids |
22:02 | |
| |
Common Strong Bases |
24:39 | |
| |
Common Weak Acids |
26:24 | |
| |
Common Weak Bases |
31:14 | |
| |
Water as an Acid and Base: Kw |
34:01 | |
| |
| K of Water |
35:21 | |
| |
Ionization Constants for Weak Acids |
38:11 | |
| |
| Examples: Constants |
38:20 | |
| |
Ionization Constants for Weak Bases |
40:30 | |
| |
| Examples: Constants |
40:44 | |
| |
pH and the pH Scale |
43:12 | |
| |
| Sorenson pH |
43:46 | |
| |
| Neutral Water |
44:48 | |
| |
| Acid and Base pH |
46:24 | |
| |
| pH Scale (Acid and Alkaline) |
47:30 | |
| |
Additional Example 1 |
5:53 | |
|
pH Calculations, Polyprotic Acids |
1:00:09 |
| |
Intro |
0:00 | |
| |
pH in a Solution of a Weak Acid |
0:45 | |
| |
| Vinegar (Acetic Acid) |
1:00 | |
| |
| Example: pH of Acetic Acid Solution |
2:34 | |
| |
pH in a Solution of a Weak Base |
9:42 | |
| |
| Ammonia |
9:48 | |
| |
| Example: pH of Pyridine Solution |
11:46 | |
| |
Salts of Weak Acids with Strong Bases |
17:15 | |
| |
| Example: Acetic Acid and Sodium Hydroxide |
17:55 | |
| |
Salts of Weak Bases with Strong Acids |
20:55 | |
| |
| Example: Ammonia and Hydrochloric Acid |
21:13 | |
| |
Conjugate Acid Base Pairs: Ka and Kb |
22:58 | |
| |
| Example: Acetic Acid Ionization |
23:06 | |
| |
Polyprotic Acids: Successive Ka Values |
28:50 | |
| |
| Example: Diprotic Acid (Sulfuric Acid) |
29:13 | |
| |
| Example: Tripotic Acid (Phosphoric Acid) |
29:28 | |
| |
pH in a Polyprotic Acid Solution |
41:02 | |
| |
| Example: Phosphoric Acid Solution pH |
41:21 | |
| |
Salts of Polyprotic Acids |
47:32 | |
| |
| Examples: TSP, Tartaric Acid |
47:45 | |
| |
Additional Example 1 |
6:15 | |
|
Titrations, Indicators, Buffers |
1:06:19 |
| |
Intro |
0:00 | |
| |
Titration and Analysis |
0:43 | |
| |
| Equipment: Burets, Pipet, Stopcock, Volumetric Flask |
1:38 | |
| |
| Molarity |
4:04 | |
| |
Strong Acid-Strong Base Titration |
6:16 | |
| |
| Example: Sodium Hydroxide and Hydrochloric Acid |
7:04 | |
| |
Weak Acid-Strong Base Titration |
16:45 | |
| |
| Example: Acetic Acid and Sodium Hydroxide |
17:06 | |
| |
pH Meter |
28:48 | |
| |
| pH Electrode: Logarithmic Change to Hydronium |
29:19 | |
| |
Indicators |
32:10 | |
| |
| Example: Indicator and Hydronium |
33:21 | |
| |
| Phenolphthalein |
34:07 | |
| |
| Methyl Orange |
35:12 | |
| |
Theory and Choice of Indicators |
39:19 | |
| |
| Indicator Visibility if Factor of 10 |
40:45 | |
| |
Buffers |
42:47 | |
| |
| What is a Buffer Solution? |
46:08 | |
| |
| Acetate Buffer and Ammonium Buffer |
47:16 | |
| |
| Example: Buffer Effects |
48:26 | |
| |
Buffer Regions in Titrations |
51:38 | |
| |
| Example: Acetic Acid and Sodium Hydroxide |
51:48 | |
| |
Practical Buffers |
55:17 | |
| |
| Example: Acetic Acid and Acetate Ion (pH Range) |
55:27 | |
| |
Additional Example 1 |
7:51 | |
Section 19: Solubility |
|
Solubility Product Constant, Precipitation |
59:36 |
| |
Intro |
0:00 | |
| |
Equilibrium in Saturated Salt Solution |
1:12 | |
| |
| Example: Silver Chloride |
1:50 | |
| |
| Ksp (Solubility Product Constant) |
4:12 | |
| |
Solubility Product Constant |
6:19 | |
| |
| Example : Lead Iodide |
6:31 | |
| |
Limitations of the Solubility Product |
9:06 | |
| |
| Low Solubility |
9:23 | |
| |
| Complexes that are Soluble |
11:31 | |
| |
Ksp Values and Ion Concentrations |
13:28 | |
| |
| Example: Silver Chloride |
16:06 | |
| |
| Example: Lead Chloride |
19:22 | |
| |
Precipitation of Salts |
23:56 | |
| |
| Example: Silver Bromide and Copper Bromide |
25:31 | |
| |
Common Ion Effect |
31:52 | |
| |
| Example: Lead Sulfate |
32:11 | |
| |
| Le Chatelier's Principle |
39:30 | |
| |
Common Ion Solubility |
42:37 | |
| |
| Example: Lead Chloride in Sodium Chloride Solution |
42:46 | |
| |
Acids, Bases, and Solubility Equilibria |
48:32 | |
| |
| Example: Lead Carbonate |
48:46 | |
| |
| Lle Chatelier's Principle |
54:26 | |
| |
Group Separation and Qualitative Analysis of Metal Ions |
55:09 | |
| |
| Examples |
56:25 | |
| |
Additional Example 1 |
5:42 | |
Section 20: Enthalpy and Entropy |
|
Enthalpy, Entropy, Second Law of Thermodynamics |
53:51 |
| |
Intro |
0:00 | |
| |
Factors Affecting Equilibrium Constants |
1:15 | |
| |
| Spontaneous Reaction |
2:17 | |
| |
| Temperature Effects |
4:50 | |
| |
State Functions: Enthalpy and Entropy |
6:17 | |
| |
| Example: Methane and Chlorine |
8:32 | |
| |
| Hess's Law |
10:36 | |
| |
| Entropy |
10:55 | |
| |
Statistical Interpretation of Entropy |
13:24 | |
| |
| Boltzmann Entropy Equation |
13:33 | |
| |
| Reversible Change |
16:24 | |
| |
| Example: Water and Ice |
16:55 | |
| |
Third Law of Thermodynamics |
20:06 | |
| |
| Nernst |
20:31 | |
| |
Entropies of Gases, Liquids, and Solids |
23:16 | |
| |
| Example: Entropy Values |
25:17 | |
| |
Entropy Values from Enthalpy/Temperature |
28:55 | |
| |
| Example: Water (Graph) |
29:34 | |
| |
Entropy Changes in Phase Changes |
32:33 | |
| |
| Melting (Fusion) |
32:41 | |
| |
| Example: Water Melting |
33:15 | |
| |
Second Law of Thermodynamics |
34:21 | |
| |
| Example: Hydrogen and Oxygen |
37:20 | |
| |
| Statement of Second Law (Spontaneous/Reversible) |
39:28 | |
| |
Reactant Favored and Product Favored Equilibria |
41:10 | |
| |
| Reactant or Product Favored |
41:48 | |
| |
| Converse |
45:15 | |
| |
Limitations of Applying the Second Law to Equilibria |
46:57 | |
| |
| Delta S |
47:30 | |
Section 21: Gibbs' Function |
|
Gibbs' Function, Equilibrium |
1:01:10 |
| |
Intro |
0:00 | |
| |
The Gibbs' Function |
0:35 | |
| |
| Values of Delta G |
4:57 | |
| |
The Gibbs' Function and K |
9:11 | |
| |
| Gibbs' Function Change (Free Energy) |
11:06 | |
| |
| Values of Gibbs' Function Standard Change |
14:17 | |
| |
Calculation of K from ThermoDynamic Data |
15:46 | |
| |
| Example: Nitrogen Dioxide to Dinitrogen Tetroxide |
16:01 | |
| |
Calculation of K |
24:32 | |
| |
| Example: Diamond to Graphite |
24:46 | |
| |
Calculation of K |
31:33 | |
| |
| Example: Ammonia |
31:38 | |
| |
Temperature Changes: Gibbs' Function and K |
38:12 | |
| |
| Estimating Gibbs' Function Values at Temperatures |
40:04 | |
| |
Temperature Changes |
42:29 | |
| |
| Example: Oxide of Iron and Carbon |
42:49 | |
| |
Additional Example 1 |
8:26 | |
Section 22: Redox Reactions |
|
Balancing Redox Reactions, Half Reactions |
1:07:26 |
| |
Intro |
0:00 | |
| |
Oxidation and Reduction Review |
0:58 | |
| |
| Example: Sodium and Chlorine |
1:05 | |
| |
Determining Oxidation Numbers |
5:43 | |
| |
| Rules for Assigning Oxidation Numbers |
8:02 | |
| |
Oxidation Number Assignment |
11:25 | |
| |
| Examples: Various |
11:42 | |
| |
Balancing Half Reactions |
18:26 | |
| |
| Example: Half Reactions |
21:22 | |
| |
| Example: Zinc in Hydrochloric Acid |
22:34 | |
| |
Combining Half Reactions Into Complete Reactions |
24:32 | |
| |
| Example: Zinc |
24:40 | |
| |
| Spectator Ions |
26:10 | |
| |
Half Reactions in Acidic and Basic Solutions |
28:38 | |
| |
| Example: Permanganate |
29:18 | |
| |
Balancing Redox Reactions |
36:34 | |
| |
| Example: Determination of Iron |
37:22 | |
| |
Balancing Redox Reactions |
45:54 | |
| |
| Example: Lead Dioxide and Chloride Ion |
46:12 | |
| |
Additional Example 1 |
5:14 | |
| |
Additional Example 2 |
9:28 | |
Section 23: Electrochemistry |
|
Electrochemical Cells, Half-Cell Potentials |
1:07:52 |
| |
Intro |
0:00 | |
| |
Electricity from Chemical Reactions |
0:29 | |
| |
| Galvani Volta: Current Electricity |
0:40 | |
| |
| Voltaic Pile (Battery) |
3:33 | |
| |
| Potato Clock |
4:35 | |
| |
Daniell Cell |
5:56 | |
| |
| Oxidation of Zinc, Reduction of Copper |
6:46 | |
| |
| Spontaneous Overall Reaction |
8:25 | |
| |
| Anode and Cathode |
9:20 | |
| |
Current Electricity Fundamentals |
11:34 | |
| |
| Electric Charge: Coulomb |
11:46 | |
| |
| Electric Current: Ampere |
12:33 | |
| |
| Volt |
14:43 | |
| |
| Ohm's Law |
16:16 | |
| |
Galvanic Cell |
17:41 | |
| |
| Salt Bridge |
19:35 | |
| |
Cell Potential and Work |
20:56 | |
| |
| Joules |
21:40 | |
| |
| Coulombs |
22:27 | |
| |
Hydrogen Electrode |
22:53 | |
| |
| Breakdown |
24:12 | |
| |
Half-Cell Potentials |
29:24 | |
| |
| Example: Zinc and Standard Hydrogen Electrode (SHE) |
30:50 | |
| |
Electrochemical Series |
35:04 | |
| |
| Example: Aluminum Reducing Iron Ion |
38:26 | |
| |
Nernst Equation |
41:46 | |
| |
| Faraday |
42:09 | |
| |
| Example: Concentration Cell (Copper Ions) |
46:39 | |
| |
Nernst Equation: pH Meter |
52:24 | |
| |
| Example: Potential and pH |
53:21 | |
| |
Nernst Equation: Ion Concentrations |
56:11 | |
| |
Additional Example 1 |
5:19 | |
| |
Additional Example 2 |
5:12 | |
|
Practical Batteries, Electrolysis |
1:02:06 |
| |
Intro |
0:00 | |
| |
Primary Batteries |
0:54 | |
| |
| Leclanche Dry Cell |
1:03 | |
| |
| Alkaline Cell |
4:34 | |
| |
Fuel Cell |
6:53 | |
| |
| Overall Reaction |
8:24 | |
| |
Secondary Batteries |
13:47 | |
| |
| Car Battery |
14:04 | |
| |
Electrolysis |
18:41 | |
| |
| Aluminum Plant |
19:14 | |
| |
| Chromium Plating |
22:42 | |
| |
Sodium Chloride |
24:08 | |
| |
| Example: Metallic Na |
24:20 | |
| |
| Example: Bleach |
28:38 | |
| |
Faraday's Laws |
32:22 | |
| |
| Example: Aluminum Electrolysis |
34:54 | |
| |
Corrosion of Iron |
41:24 | |
| |
| Example: Iron Galvanic Cell |
44:34 | |
| |
Protection of Iron Against Corrosion |
46:55 | |
| |
| Coating of Tin Cans |
47:18 | |
| |
Additional Example 1 |
4:45 | |
Section 24: Radioactivity |
|
Radioactivity, Nuclear Equations, Mass Energy Equivalence |
40:35 |
| |
Intro |
0:00 | |
| |
Radioactivity Pioneers |
0:36 | |
| |
| Becquerel |
2:20 | |
| |
| Curie |
1:53 | |
| |
| Rutherford |
2:38 | |
| |
| Soddy |
2:55 | |
| |
Alpha, Beta, and Gamma Radiation |
3:46 | |
| |
| Three Types of Emission |
4:28 | |
| |
Transmutation and Nuclear Equations |
7:01 | |
| |
| Decay of Uranium |
8:07 | |
| |
Balancing Nuclear Equations |
13:08 | |
| |
| Example: Chromium |
13:19 | |
| |
| Example: Radium |
15:56 | |
| |
Synthesis of New Isotopes and Elements |
18:47 | |
| |
| Example: Nitrogen and Alpha Particles |
19:44 | |
| |
| Example: Uranium and Carbon Nuclei |
21:41 | |
| |
Mass Changes in Nuclear Transformations |
23:55 | |
| |
| Mass and Energy Equivalence (e=mc2, Einstein) |
24:39 | |
| |
Mass-Energy Transformations |
28:35 | |
| |
| Example: Uranium |
28:38 | |
| |
Stability of Nuclei and Binding Energy |
33:11 | |
| |
| Nucleons |
33:34 | |
| |
| Example: Deuterium and Helium |
33:51 | |
| |
Curve of Binding Energy; Fission and Fusion |
35:53 | |
|
Radioactive Decay, Half-Life, Nuclear Reactions |
56:12 |
| |
Intro |
0:00 | |
| |
First Order Nuclear Decay |
0:41 | |
| |
| Example: Uranium |
2:01 | |
| |
| Rate Constant |
3:42 | |
| |
| Integrated Rate Equation |
3:52 | |
| |
| Half-Life |
5:14 | |
| |
Half-Lives and Rate Constants |
6:09 | |
| |
| Examples: Various |
6:14 | |
| |
Radioactive Dating: Rocks |
9:18 | |
| |
| Example: Rock with Uranium and Lead |
10:53 | |
| |
Radioactive Dating: Carbon-14 |
17:27 | |
| |
| Example: Shroud of Turin |
20:54 | |
| |
| Example: Wooden Staff |
22:31 | |
| |
Nuclear Fusion in Stars |
27:22 | |
| |
| Example: Reaction in Sun |
29:21 | |
| |
Nuclear Weapons |
32:24 | |
| |
| Example: Uranium Isotope |
34:14 | |
| |
Nuclear Power |
38:52 | |
| |
| Nuclear Power Usage |
42:30 | |
| |
Nuclear Wastes and Their Disposal |
45:03 | |
| |
Additional Example 1 |
5:33 | |
Section 25: Miscellaneous |
|
Organic Structures, Isomers, Functional Groups |
1:08:32 |
| |
Intro |
0:00 | |
| |
Saturated Hydrocarbons C-1 to C-4 |
1:41 | |
| |
| Acyclic |
2:38 | |
| |
| Example: Methane, Ethane, Propane |
3:28 | |
| |
| Isomers |
7:19 | |
| |
Acyclic Saturated Hydrocarbons C-5 Isomers |
10:27 | |
| |
| Example: Pentanes |
10:40 | |
| |
Alkenes and Ring Compounds |
14:56 | |
| |
| Alkenes |
15:34 | |
| |
| Example: Ethene, Ethylene |
16:25 | |
| |
| Example: Propene Isomers |
19:19 | |
| |
Geometric Isomers of Alkenes |
24:13 | |
| |
| Example: 2-Butene |
24:34 | |
| |
| Trans and Cis |
26:27 | |
| |
Optical Isomers |
28:45 | |
| |
| Example: Carbon Atom |
33:49 | |
| |
Functional Groups: Alcohols and Caboxylic Acids |
39:11 | |
| |
| Alcohols |
39:27 | |
| |
| Carboxylic Acids |
41:41 | |
| |
Functional Groups: Esters and Ethers |
44:10 | |
| |
| Esters (Ethyl Acetate) |
44:27 | |
| |
| Ethers (Diethylether) |
46:14 | |
| |
Functional Groups: Aldehydes and Ketones |
47:48 | |
| |
| Examples |
47:59 | |
| |
Amines |
51:01 | |
| |
Amide Group |
54:24 | |
| |
Peptides and Proteins |
56:02 | |
| |
Additional Example 1 |
9:41 | |
|
Chemistry and the Environment |
50:13 |
| |
Intro |
0:00 | |
| |
Global Climate Change |
1:41 | |
| |
| Greenhouse Gases |
3:49 | |
| |
Greenhouse Gases and Climate Change |
6:53 | |
| |
| Last 100 Years |
9:11 | |
| |
Water Pollution: Eutrophication |
12:59 | |
| |
| Example: Fertilizers |
15:41 | |
| |
Water Pollution: Organic Pollutants |
9:15 | |
| |
| Chlorinated Hydrocarbons (DDT) |
19:30 | |
| |
| Dioxins and Phthalates |
20:58 | |
| |
Water Pollution: Heavy Metal Pollutants |
23:58 | |
| |
| Examples: Lead, Chromium, Arsenic |
24:17 | |
| |
Radiation in the Environment |
24:35 | |
| |
| Thresholds |
39:20 | |