CHEM 101

UVIC

Course Overview

Lessons & Practice

I. Welcome

1. Review: Measurement, Significant Figures, Atoms, Molecules and Ions

2.2hr

1.I. Chapter Intro4 min

1.1.1. SI Units

1.1.2. Dimensional Analysis

1.1.3. Dimensional Analysis of Concentration

1.1.4. Practice

1.1.5. Practice

1.1.6. Practice

1.2.1. Significant Digits 7 min

1.2.2. Example: Significant Digits Practice 56 sec

1.2.3. Example: Density Problems 4 min

1.3.1. Scientific notation

1.3.2. Scientific Notation Practice

1.4.1. Unit Conversion4 min

1.4.2. Example: Unit Conversion Practice 2 min

1.5.1. Atomic Structure and Weight Theory9 min

1.5.2. Atomic Structure and Weight Questions3 min

1.5.3. Atomic Mass1 min

1.6.1. Isotopes and Atomic Weight 7 min

1.6.2. Practice: Isotopes and Atomic Mass 6 min

1.6.3. Practice: Isotopes and Atomic Mass9 min

1.7.1. Reaction Stoichiometry5 min

1.7.2. Practice: Balancing

1.7.3. Moles6 min

1.7.4. Example: Reaction Stoichiometry 1 min

1.7.5. Steps for doing Stoichiometry Problems2 min

1.7.6. Practice: Stoichiometry (Similar to a question asked on a previous year's midterm) 6 min

1.7.7. Practice: Hydrate Question (Similar to a question asked on a previous year's midterm)8 min

1.7.8. Example: Stoichiometry2 min

1.8.1. Concentration of Solutions3 min

1.8.2. Example: Converting Molarity to Mole Fraction8 min

1.8.3. Example: Converting Mole Fraction to Molarity7 min

1.8.4. Example: Calculating Molarity from Combined Solutions6 min

1.8.5. Practice Question: Calculating Molarity from Mass4 min

1.8.6. Practice Question: Calculating Mole Fraction from Molarity7 min

1.9.1. Limiting Reagents3 min

1.9.2. Example: Limiting Reagent6 min

2. Electronic Structure and Periodic Properties of Elements

8hr

2.1.1. Electromagnetic Spectrum2 min

2.1.2. Photon Equations5 min

2.1.3. Photon Equations (Cntd.)9 min

2.1.4. Example4 min

2.1.5. Example3 min

2.1.6. Practice1 min

2.1.7. Practice4 min

2.1.8. The Photoelectric Effect8 min

2.1.9. The Photoelectric Effect Equation11 min

2.1.10. Example5 min

2.1.11. Practice3 min

2.1.12. Practice5 min

2.2.1. The Basics of Absorption and Emission Spectra3 min

2.2.2. Bohr's Atomic Model 12 min

2.2.3. Absorption vs Emission of a Photon3 min

2.2.4. Example4 min

2.2.5. Example3 min

2.2.6. Bohr Model Equations8 min

2.2.7. Example4 min

2.2.8. Example8 min

2.2.9. Practice 6 min

2.2.10. The Bohr Model and Atomic Line Spectra7 min

2.2.11. Relating Electronic Transitions to Emission Spectra8 min

2.2.12. Example4 min

2.2.13. Practice

2.2.14. Practice1 min

2.3.1. Wave-Particle Duality 8 min

2.3.2. Example2 min

2.3.3. Practice

2.3.4. Practice3 min

3. Chemical Bonding and Molecular Geometry

3hr

3.1.1. Introduction to Intramolecular Bonds4 min

3.1.2. Types of Intramolecular Bonds14 min

3.1.3. Example2 min

3.1.4. Example6 min

3.1.5. Practice2 min

3.1.6. Practice

3.1.7. Properties of Covalent Bonds11 min

3.1.9. Practice4 min

3.1.10. Bond Energies4 min

3.1.11. Practice

3.1.12. Lattice Energy (Property of Ionic Bonds)6 min

3.1.13. Example7 min

3.1.14. Example3 min

3.1.15. Practice

3.1.16. Practice

3.2.1. Drawing Lewis Structures 17 min

3.2.2. Example11 min

3.2.3. Example7 min

3.2.4. Practice

3.2.5. Practice7 min

3.3.1. Resonance Structures Theory7 min

3.3.2. Equivalent Vs Non-Equivalent Resonance Structures5 min

3.3.3. Example7 min

3.3.4. Example13 min

3.3.5. Practice

3.3.6. Practice

3.4.1. VSEPR Theory20 min

3.4.2. Example10 min

3.4.3. Example6 min

3.4.4. Practice

3.4.5. Practice

3.4.6. VSEPR and Molecular Shapes Cheatsheet

3.5.1. Review of Polar Covalent Bonds

3.5.2. Molecular Polarity 8 min

3.5.3. Example8 min

3.5.4. Practice

3.5.5. Practice3 min

4. Advanced Theories of Covalent Bonding

1.1hr

4.1.1. Introduction to Valence Bond Theory6 min

4.1.2. Example: Valence Bond Theory4 min

4.2.1. Hybridization9 min

4.2.2. Example: Valence Bond Description (Acetone)6 min

4.2.3. Practice: Hybridization Changes59 sec

4.2.4. Practice: Hybrizidation

4.2.5. Bond Dissociation Energy4 min

4.2.6. Example: Calculating Enthalpy Changes using BDE's #159 sec

4.2.7. Example: Calculating Enthalpy Changes using BDE's #22 min

4.3.1. Molecular Orbital Introduction Theory3 min

4.3.2. How to Draw MO Diagrams for Homonuclear Diatomics Theory8 min

4.3.3. Example: Molecular Orbitals of Li

_2

4.3.4. Example: Molecular Orbitals of HeH

^+

4.3.5. Practice: Diamagnetic Diatomics2 min

4.3.6. Practice: MO Orbitals2 min

4.3.7. Practice: Molecular Orbital (Challenging Problem)

4.4.1. Band Theory3 min

4.4.2. Metals, Semi-conductors and Insulators2 min

4.4.3. Semiconductors and Doping4 min

4.4.4. Example: Semiconductors1 min

4.4.5. Practice: Choice of Doping Agent1 min

4.4.6. Practice: Band Gap Classification23 sec

4.Q. Checkpoint Quiz10 Qns

5. Organic Chemistry

46min

5.1.1. What is Organic Chemistry?2 min

5.1.2. Line Bond Drawing6 min

5.1.3. Hydrocarbons2 min

5.1.4. Naming Simple Hydrocarbons4 min

5.1.5. Hydrocarbon Nomenclature Example2 min

5.1.6. Practice: Hydrocarbon Naming

5.1.7. Practice: Hydrocarbon Naming 2

5.1.8. Example: Identiying Isomers4 min

5.1.9. Practice: Hydrocarbon Isomers

5.1.10. Addition to Alkenes and alkynes3 min

5.1.11. Example: Alkene and Alkyne Additions3 min

5.1.12. Alkene Addition Practice Problem

5.1.13. Practice: Bromine Addition Problem

5.2.1. Functional Groups3 min

5.2.2. Functional Group Identification Practice

5.2.3. Functional Groups of Vitamin C

5.2.4. Practice: Identifying Functional Groups

5.2.5. Condensation Reactions3 min

5.2.6. Practice: Condensation Reactions 1

5.2.7. Practice: Condensation Reactions 2

5.3.1. Cis vs Trans4 min

5.3.2. Example: Which Molecules have Cis and Trans Isomers3 min

5.3.3. Practice: Naming Alkenes with Stereochemistry1 min

5.3.4. Chirality5 min

5.3.5. Asymmetric Centers Example

5.3.6. Practice: Molecules which display chirality2 min

5.Q. Checkpoint Quiz10 Qns

6. Intermolecular Forces, Liquids, Solids, and Materials

2.4hr

6.1.1. Intramolecular vs Intermolecular Forces5 min

6.1.2. Intermolecular Forces Theory15 min

6.1.5. Practice9 min

6.2.1. Phases of Matter3 min

6.2.2. Intermolecular Forces and Boiling Point11 min

6.2.3. Other Physical Properties and Intermolecular Forces6 min

6.2.4. Example9 min

6.2.5. Example4 min

6.2.6. Practice

6.2.7. Practice

6.3.1. Viscosity 5 min

6.3.2. Surface Tension6 min

6.3.3. Capillary Action10 min

6.3.4. Example4 min

6.3.6. Practice

6.3.7. Practice 8 min

6.4.1. Phase Diagrams13 min

6.4.2. Extra Low Yield Information for Phase Diagrams4 min

6.4.3. Example4 min

6.4.4. Practice

6.4.5. Example5 min

6.4.6. Practice

6.5.1. Types of Solids7 min

6.5.2. Types of Solids and Their Properties

6.5.3. Example20 sec

6.5.4. Example41 sec

6.5.5. Practice

6.5.6. Types of Solids

6.5.7. Identifying Solids II

6.6.1. General Polymer Theory1 min

6.6.2. Special Types of Polymers3 min

6.6.3. Addition Polymerization4 min

6.6.4. Condensation Polymers Theory5 min

6.6.5. Example: Identify the Monomer Problem2 min

6.6.6. Example: Converting a Monomer to a Polymer2 min

6.6.7. Practice: Types of Polymerization

6.6.8. Practice: Finding Repeat Units

6.7.1. Nanomaterials

Mock Exams

ME.1. In-Term Test 1 - Mock Assessment34 Qns

ME.2. In-Term Test 2 - Mock Assessment29 Qns

ME.3. Final Examination - Mock Assessment106 Qns

CHEM 101 Flashcards

1/50

Dalton's Atomic Theory

Describes matter in terms of atoms where each element is composed of identical atoms, different elements have different types of atoms, atoms combine in specific ratios to form compounds, and atoms are indivisible in chemical processes.

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