CHEM 1011
Dal
Course Overview
Lessons & Practice
I. Welcome
1. Review
2.2hr- 1.I. Chapter Intro
1.7.1. Reaction Stoichiometry1.7.2. Practice: Balancing 1.7.3. Moles1.7.4. Example: Reaction Stoichiometry 1.7.5. Steps for doing Stoichiometry Problems1.7.6. Practice: Stoichiometry (Similar to a question asked on a previous year's midterm) 1.7.7. Practice: Hydrate Question (Similar to a question asked on a previous year's midterm)1.7.8. Example: Stoichiometry
1.8.1. Concentration of Solutions1.8.2. Example: Converting Molarity to Mole Fraction1.8.3. Example: Converting Mole Fraction to Molarity1.8.4. Example: Calculating Molarity from Combined Solutions1.8.5. Practice Question: Calculating Molarity from Mass1.8.6. Practice Question: Calculating Mole Fraction from Molarity
2. Topic 1: Solutions / The Atom / Atomic Spectra
2.7hr2.3.1. The Basics of Absorption and Emission Spectra2.3.2. Bohr's Atomic Model 2.3.3. Absorption vs Emission of a Photon2.3.4. Example2.3.5. Example2.3.6. Bohr Model Equations2.3.7. Example2.3.8. Example2.3.9. Practice 2.3.10. Electromagnetic Spectrum2.3.11. Photon Equations2.3.12. Photon Equations (Cntd.)2.3.13. Example2.3.14. Example2.3.15. Practice2.3.16. Practice2.3.17. The Photoelectric Effect2.3.18. The Photoelectric Effect Equation2.3.19. Example2.3.20. Practice2.3.21. Practice2.3.22. The Bohr Model and Atomic Line Spectra2.3.23. Relating Electronic Transitions to Emission Spectra2.3.24. Example2.3.25. Practice2.3.26. Practice
3. Topic 2: Quantum Numbers / Electron Configurations
2.7hr3.1.1. Quantum Numbers3.1.2. Quantum Numbers Cheatsheet3.1.3. Example3.1.4. Example3.1.5. Example3.1.6. Practice3.1.7. Shapes (aka Boundary Diagrams) of Atomic Orbitals3.1.8. Drawing Atomic Orbitals3.1.9. Example3.1.10. Practice3.1.11. Angular and Radial Nodes3.1.12. Wave Properties of Electrons3.1.13. Example3.1.14. Practice3.1.15. Relative Energies of Atomic Orbitals3.1.16. Rules for Orbital Filling3.1.17. Example3.1.18. Example3.1.19. Practice3.1.20. Practice
3.2.1. Electronic Configurations of Atoms3.2.2. Electron Configurastions Cheatsheet3.2.3. Electron Configuration Exceptions3.2.4. Example3.2.5. Example3.2.6. Practice3.2.7. Practice3.2.8. Practice 3.2.9. Electron Configurations of Ions of Main Group Elements3.2.10. Electron Configuration of Ions of Transition Elements3.2.11. Example3.2.12. Example3.2.13. Practice3.2.14. Diamagnetic Vs Paramagnetic 3.2.15. Example3.2.16. Practice
4. Topic 3: Periodic Trends
2.1hr4.1.1. Effective Nuclear Charge 4.1.2. Example4.1.3. Practice4.1.4. Atomic Radius4.1.5. Atomic Radius Theory4.1.6. Example4.1.7. Example4.1.8. Practice4.1.9. Ionization Energy 4.1.10. Comparing 1st, 2nd, and 3rd Ionization Energies4.1.11. Practice4.1.12. Practice4.1.13. Practice4.1.14. Electron Affinity 4.1.15. Example4.1.16. Practice4.1.17. Practice4.1.18. Exceptions to Periodic Trends Introduction4.1.19. Exceptions to Periodic Trends Examples4.1.20. Exceptions to Periodic Trends Summary4.1.21. Example4.1.22. Practice4.1.23. Electronegativity 4.1.24. Example4.1.25. Practice4.1.26. Summary of Periodic Trends4.1.27. Example4.1.28. Practice4.1.29. Practice4.1.30. Practice
5. Topic 4: Bonding
28min6. Topic 5: Lewis Structure Basics / Resonance and Acids / Large Lewis Structures
1.9hr6.3.1. CHEM 1011 (Dalhousie) - Lewis Structures of Acids and Salts6.3.2. Example: Acids and Salts6.3.3. Practice: Acids and Salts6.3.4. Lewis Structures of Organic Compounds6.3.5. Example: Organic Compounds6.3.6. Lewis Structures of Benzene Derivatives6.3.7. Example: Benzene Derivatives6.3.8. Practice: Organic Compounds6.3.9. Practice: Benzene Derivatives 16.3.10. Practice: Benzene Derivatives 2
7. Topic 6: VSEPR
57min7.1.1. VSEPR Theory7.1.2. Example7.1.3. Example7.1.4. Practice 7.1.5. Practice7.1.6. VSEPR and Molecular Shapes Cheatsheet7.1.7. Example7.1.8. Example7.1.9. Example7.1.10. Example7.1.11. Example7.1.12. VSEPR Theory for Organic Compounds7.1.13. VSEPR Shapes for Organic Compounds - Example Problem7.1.14. Practice Question: VSEPR Theory for Organic Compounds7.1.15. Practice Question 2: VSEPR Theory for Organic Compounds
8. Topic 7: Polarity / Chromatography / Intermolecular Forces
1.8hr8.3.1. Intramolecular vs Intermolecular Forces8.3.2. Intermolecular Forces Theory8.3.3. Example8.3.4. Example 8.3.5. Practice8.3.6. "Mixed" Intermolecular Interactions8.3.7. Example8.3.8. Example8.3.9. Practice8.3.10. Practice8.3.11. Strength of Intermolecular Forces Cheatsheet8.3.12. Phases of Matter8.3.13. Intermolecular Forces and Boiling Point8.3.14. Other Physical Properties and Intermolecular Forces8.3.15. Example8.3.16. Example8.3.17. Practice8.3.18. Practice
9. Topic 8: Hybridization / Orbital Overlap Diagrams
54min9.1.1. Introduction to Hybridization9.1.2. Determining Hybridization9.1.3. Example9.1.4. Example9.1.5. Practice9.1.6. Example: Determine the Hybridization on Carbon9.1.7. Example: Valence Bond Description of Acetone9.1.8. Practice: Hybridization of Atoms in Methyldiazene9.1.9. Practice: Bonding in Methyldiazene9.1.10. Practice: Bonding in Methyldiazene Part 29.1.11. Practice: Hybridization & Geometry II
9.2.1. Molecular Orbital Theory Introduction9.2.2. How to Draw MO Diagrams for Homonuclear Diatomics9.2.3. Example: Molecular Orbitals of Li9.2.4. Example: Molecular Orbitals of HeH9.2.5. Practice: Diamagnetic Diatomics9.2.6. Practice: MO Orbitals Problem9.2.7. Practice: Molecular orbital (Challenging Problem)
10. Topic 9: MO Diagrams of the s block / MO Diagrams of the p block
21min11. Topic 10: Intro to Acids/Bases / Polyprotic Acids / Structural Influences on Acidity
1.2hr12. Topic 11: Acidity/Basicity of Salt Solutions / pH of Strong Acids/Bases / pH of Weak Acids and Bases
1.4hr13. Topic 12: Introduction to Buffers / Buffer Solutions
1.1hrMastery Exam 2 Overview
Course Notes
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