CHEMEXPLAINED TRADITIONAL STUDENT CALENDAR  

* This calendar covers the most important chapters in high school chemistry for the Traditional student. 

* Studied in 1st Semester - 18 weeks: Chapters 2, 3, 4, 5, 6, 7, 8, 9 [Optional: Ch. 1]  

* Studied in 2nd Semester - 18 weeks: Chapters 10, 11, 12, 13, 14, 15, 16  

* Studied in ChemExplained Extra - 8 weeks: Chapters 17, 18, 19, 20 

* The student who takes good notes and writes down everything Mr. Riz writes down does good in   ChemExplained.

* The key to success is to work ahead watching videos, completing worksheets, and lab sheets early whenever possible. 

* Students may "check" (without copying) the Teacher answer key to see if they are doing their worksheets correctly. 

* Students should complete their worksheet the day before (or earlier) it is due. (Bonus +2 extra credit points if turned in early.)

* Optional work shown below may be used for extra credit to help raise a student's grade. 

* It is recommended to notify students of what to expect on a test. Modify course to the abilities/needs of the student.  

* Modifications: allow students to use notes on tests (not quizzes); giving students a "word bank" or a sheet of equations, constants, etc. to use on tests.

* All Chemistry Sheets used in the Student Resource Manual are allowed to be used by the student on tests.

1st Semester (18 weeks) 

Week 1        Watch videos - Assignment due - Optional work

Day 1 - Watch videos: 2.01, 2.02, 2.03 - Assignment: Review Class Policy 

Day 2 - Watch videos: 2.04, 2.05, 2.06 - Work on assignments the day(s) before it is due.

Day 3 - Watch videos: 2.07, 2.08 - Assignment due: Worksheet 02.01 Metric Bracket Problems 

Day 4 - Watch videos: 2.09, 2.10 - Assignment due: Worksheet 02.02 Density 

Day 5 - Watch videos: 2.11, 2.12, 2.13 - Assignment due: Worksheet 02.03 Temperature Conversions - Optional: Quiz: Metric System Chart 1 

Week 2        Watch videos - Assignment due - Optional work 

Day 6 - Watch video: 2.14 - Assignment due: Worksheet 02.04 Scientific Notation: Add, Subtract, Multiply, Divide - Optional: Quiz: Conversion Factors 

Day 7 - Assignment due: Test Ch. 2 (1st Half)

Day 8 - Watch videos: 2.15, 2.16, 2.17

Day 9 - Watch videos: 2.18, 2.19, 2.20 - Assignment due: Worksheet 02.05 Conversion Factors: Distance, Time, Mass, Volume

Day 10 - Watch videos: 2.21, 2.22 - Assignment due: Worksheet 02.06 Multiple Conversion Factors: Density, Velocity, Rates 

Week 3        Watch videos - Assignment due - Optional work

Day 11 - Watch videos: 2.23, 2.24, 2.25

Day 12 - Watch videos: 2.26, 2.27, 2.28 - Assignment due: Worksheet 02.07 Percent Error, Significant Figures

Day 13 - Watch videos: 2.29 - Assignment due: Worksheet 02.08 Rounding Off Numbers, Slope Calculations

Day 14 - Assignment due: Chemistry Review Sheet Ch. 2 (2nd Half) 2 pp.

Day 15 - Assignment due: Test Ch. 2 (2nd Half) 

Week 4        Watch videos - Assignment due - Optional work 

Day 16 - Watch videos: Lab #2 "Let's Talk Lab Equipment!"

Day 17 - Assignment due: Lab #2 Quiz 

Day 18 - Watch videos: 3.01, 3.02, 3.03 

Day 19 - Watch videos: 3.04, 3.05 - Assignment due: Worksheet 03.01 Properties of Matter 

Day 20 - Watch videos: 3.06, 3.07 - Assignment due: Worksheet 03.02 Law of Conservation of Mass 

Week 5        Watch videos - Assignment due - Optional work

Day 21 - Watch videos: 3.08, 3.09 - Assignment due: Quiz: Elements & Symbols 1 

Day 22 - Study Review Sheet Ch. 3 (for Ch. 3 Test) - Assignment due: Worksheet 03.03 Law of Definite Proportions, Percent by Mass, Law of Multiple Proportions

Day 23 - Assignment due: Test Ch. 3 

Day 24 - Watch videos: Lab #3 "Density: A Quantitative Measurement"

Day 25 - Assignment due: Lab #3 Lab sheets 

Week 6        Watch videos - Assignment due - Optional work

Day 26 - Watch videos: 4.01, 4.02, 4.03 

Day 27 - Watch videos: 4.04, 4.05, 4.06 - Assignment due: Worksheet 04.01 Structure of the Atom 

Day 28 - Watch videos: 4.07, 4.08 - Assignment due: Worksheet 04.02 Average Atomic Mass 

Day 29 - Watch videos: 4.09, 4.10 - Assignment due: Worksheet 04.03 Nuclear Equations 

Day 30 - Watch video: 5.01 - Assignment due: Worksheet 04.04 Ch. 4 Vocabulary & Concepts

Week 7        Watch videos - Assignment due - Optional work

Day 31 - Assignment due: Test Ch. 4 

Day 32 - Watch videos: Lab #4 - "The Law of Conservation of Mass" - Assignment due: Lab #4 Lab sheets 

Day 33 - Watch videos: 5.02, 5.03, 5.04 

Day 34 - Watch videos: 5.05, 5.06 - Assignment due: Worksheet 05.01 Electromagnetic Spectrum

Day 35 - Assignment due: Worksheet 05.02 - Planck's Hypothesis - Optional: Quiz: Planck's Hypothesis Chart (1st Half) 

Week 8        Watch videos - Assignment due - Optional work

Day 36 - Watch videos: 5.07, 5.08 - Assignment due: Quiz: Planck's Hypothesis Chart (2nd Half) 

Day 37 - Watch videos: 5.09. 5.10 - Assignment due: Worksheet 05.03 Momentum, Direct and Inverse Variation

Day 38 - Watch videos: 5.11, 5.12, 5.13 - Optional: Worksheet 05.04 Mechanics, Quantum Theory, Atomic Models

Day 39 - Watch videos: 5.14, 5.15 - Assignment due: Worksheet 05.05 Quantum Numbers 

Day 40 - Watch videos: 5.16, 5.17, 5.18 

Week 9        Watch videos - Assignment due - Optional work

Day 41 - Watch videos: 5.19, 5.20 - Assignment due: Worksheet 05.06 Electron Configuration 

Day 42 - Watch videos: 5.21, 5.22, 5.23 

Day 43 - Watch videos: 5.24, 5.25 - Assignment due: Worksheet 05.07 Chapter 5 Concept Review 

Day 44 - Assignment due: Chemistry Review Sheet Ch. 5 (p. 1-2) 

Day 45 - Assignment due: Chemistry Review Sheet Ch. 5 (p. 3-4) 

Week 10        Watch videos - Assignment due - Optional work

Day 46 - Assignment due: Test Ch. 5 (p. 1-2-3) 

Day 47 - Assignment due: Test Ch. 5 (p. 4-5-6) 

Day 48 - Watch videos: Lab #5 "Chemical and Physical Changes in Matter" (do virtually to save cost of lab supplies) 

Day 49 - Assignment due: Lab #5 Lab sheets

Day 50 - Watch videos: 6.01, 6.02, 6.03 

Week 11        Watch videos - Assignment due - Optional work

Day 51 - Watch videos: 6.04, 6.05 - Assignment due: Worksheet 06.01 Development of the Modern Periodic Table 

Day 52 - Watch videos: 6.06, 6.07 - Assignment due: Worksheet 06.02 Electron Configuration and the Periodic Table

Day 53 - Watch videos: 6.08, 6.09, 6.10 

Day 54 - Watch videos: 6.11, 6.12 - Assignment due: Worksheet 06.03 Atomic Radii, Ionic Radii, Ionization Energy, Octet Rule, Electronegativity

Day 55 - Assignment due: Test Ch. 6 

Week 12        Watch videos - Assignment due - Optional work

Day 56 - Watch videos: Lab #6 "Working With Glass Tubing"

Day 57 - Assignment due: Lab #6 Lab sheets 

Day 58 - Watch videos: 7.01, 7.02, 7.03 - Optional: Quiz: Ox Num Group 1 

Day 59 - Watch videos: 7.04, 7.05, 7.06 - Optional: Quiz: Ox Num Group 2 

Day 60 - Watch videos: 7.07, 7.08 - Assignment due: Worksheet 07.01 Writing Correct Chemical Formulas 1 - Optional: Quiz: Ox Num Group 3 

Week 13        Watch videos - Assignment due - Optional work

Day 61 - Watch videos: 7.09, 7.10 - Assignment due: Worksheet 07.02 Writing Correct Chemical Formulas 2 (Left side only, Right side optional) - Optional: Quiz: Ox Num Group 4 

Day 62 - Watch videos: 7.11, 7.12 - Assignment due: Worksheet 07.03 Naming Chemical Compounds (Right side only, Left side optional) - Optional: Quiz: Acids 1

Day 63 - Watch videos: 7.13, 7.14 - Assignment due: Worksheet 07.04 Roman Numerals in Compounds - Optional: Quiz: Acids 2 

Day 64 - Watch videos: 7.15, 7.16 - Assignment due: Worksheet 07.05 Greek Prefixes/Hydrates in Compounds - Optional: Quiz: Ox Num Group 5  

Day 65 - Watch videos: 7.17, 7.18 - Assignment due: Quiz: Ox Num Group 6 - Optional: Worksheet 07.06 Metallic Bonds, Metal Alloys 

Week 14        Watch videos - Assignment due - Optional work

Day 66 - Assignment due: Test Ch. 7 

Day 67 - Watch videos: Lab #7 "How Do Fireworks Work?" - Optional work: Quiz: Ox Num Group 7 

Day 68 - Watch video: 8.01 - Assignment due: Lab #7 Lab sheets 

Day 69 - Watch videos: 8.02, 8.03, 8.04 

Day 70 - Watch videos: 8.05, 8.06 - Assignment due: Worksheet 08.01 Lewis Structures 

Week 15        Watch videos - Assignment due - Optional work

Day 71 - Watch videos: 8.07, 8.08 - Assignment due: Worksheet 08.02 Naming Compounds, Lewis Structures of Polyatomic Ions

Day 72 - Watch videos: 8.09, 8.10, 8.11 

Day 73 - Watch videos: 8.12, 8.13, 8.14 

Day 74 - Watch videos: 8.15, 8.16 - Assignment due: Worksheet 08.03 Resonance, Molecular Geometry, Hybridization

Day 75 - Watch videos: 8.17 - Assignment due: Worksheet 08.04 Electronegativity, Bond Character, Polarity - Optional: Worksheet 08.05 Covalent Bonding (2 pp.) 

Week 16        Watch videos - Assignment due - Optional work

Day 76 - Assignment due: Test Ch. 8 (p. 1-2-3) 

Day 77 - Assignment due: Test Ch. 8 (p. 4-5-6) 

Day 78 - Watch videos: Lab #8 "Mystery and Logic of the Periodic Table" - Assignment due: Lab #8 Lab sheets 

Day 79 - Watch videos: 9.01, 9.02, 9.03 

Day 80 - Watch videos: 9.04, 9.05 - Assignment due: Worksheet 09.01 Balancing Equations 

Week 17        Watch videos - Assignment due - Optional work

Day 81 - Watch videos: 9.06, 9.07 - Assignment due: Worksheet 09.02 Writing Chemical Equations 1

Day 82 - Assignment due: Worksheet 09.03 Writing Chemical Equations 2

Day 83 - Watch videos: 9.08, 9.09, 9.10 

Day 84 - Assignment due: Worksheet 09.04 Reaction Types, Predicting Single Replacement Reactions

Day 85 - Watch videos: 9.11, 9.12, 9.13 

Week 18        Watch videos - Assignment due - Optional work

Day 86 - Watch videos: 9.14, 9.15 

Day 87 - Assignment due: Worksheet 09.05 Dissociation Reactions, Reactions That Form Precipitates, Water and Gases

Day 88 - Assignment due: Test Ch. 9 

Day 89 - Watch videos: Lab #9 "Molecular Models of Covalent Compounds"

Day 90 - Assignment due: Lab #9 Lab sheets 

2nd Semester (18 weeks) 

Week 19        Watch videos - Assignment due - Optional work

Day 91 - Watch videos: 10.01, 10.02, 10.03 

Day 92 - Watch videos: 10.04, 10.05 - Assignment due: Worksheet 10.01 Formula Mass 

Day 93 - Watch videos: 10.06, 10.07, 10.08 

Day 94 - Watch videos: 10.09, 10.10 - Assignment due: Worksheet 10.02 Mass to Moles, Moles to Mass, Avogadro's Number

Day 95 - Watch videos: 10.11, 10.12 - Assignment due: Worksheet 10.03 Atoms to Mass, Mass to Atoms, Mass to Moles to Particles

Week 20        Watch videos - Assignment due - Optional work

Day 96 - Watch videos: 10.13, 10.14, 10.15 

Day 97 - Watch videos: 10.16, 10.17 - Assignment due: Worksheet 10.04 Percent Composition 

Day 98 - Watch videos: 10.18, 10.19 - Assignment due: Worksheet 10.05 Empirical Formulas 

Day 99 - Watch video: 10.20 - Assignment due: Worksheet 10.06 Molecular Formulas - Optional: Chemistry Review Sheet Ch. 10 

Day 100 - Assignment due: Test Ch. 10 

 A 1st Semester Final Exam (Ch. 2-10) AND Review Sheets for the 1st Semester Final Exam are available on the website. 

Week 21        Watch videos - Assignment due - Optional work

Day 101 - Watch videos: Lab #10 "Paper Chromatography: Felt-Tipped Markers"

Day 102 - Watch videos: 11.01, 11.02 - Assignment due: Lab #10 Lab sheets 

Day 103 - Watch videos: 11.03, 11.04, 11.05 

Day 104 - Watch videos: 11.06, 11.07 - Assignment due: Worksheet 11.01 Moles to Moles, Mass to Moles, Moles to Mass, Mass to Mass

Day 105 - Watch videos: 11.08, 11.09, 11.10 

Week 22        Watch videos - Assignment due - Optional work

Day 106 - Watch videos: 11.11, 11.12 - Assignment due: Worksheet 11.02 Mass to Mass Conversions 2

Day 107 - Watch videos: 11.13, 11.14 - Assignment due: Worksheet 11.03 Impure Substances 

Day 108 - Watch videos: 11.15, 11.16 - Assignment due: Worksheet 11.04 Limiting Reactants 

Day 109 - Watch video: 11.17 - Assignment due: Worksheet 11.05 Percent Yield, Percent Error - Optional: Chemistry Review Sheet Ch. 11 (2 pages) 

Day 110 - Assignment due: Test Ch. 11 

Week 23        Watch videos - Assignment due - Optional work

Day 111 - Watch videos: Lab #11 "The Percentage of Oxygen in Potassium Chlorate"

Day 112 - Watch videos: 12.01, 12.02 - Assignment due: Lab #11 Lab sheets 

Day 113 - Watch videos: 12.03, 12.04, 12.05 

Day 114 - Watch videos: 12.06, 12.07 - Assignment due: Worksheet 12.01 Kinetic Energy, Graham's Law

Day 115 - Watch videos: 12.08, 12.09, 12.10, 12.11 

Week 24        Watch videos - Assignment due - Optional work

Day 116 - Watch videos: 12.12, 12.13 - Assignment due: Worksheet 12.02 Manometer Problems

Day 117 - Watch videos: 12.14, 12.15 - Assignment due: Worksheet 12.03 Dalton's Law of Partial Pressures, Molecular Velocity

Day 118 - Watch videos: 12.16, 12.17 - Assignment due: Worksheet 12.04 Phase Changes - Optional: Worksheet 12.05 Phase Diagrams

Day 119 - Assignment due: Test Ch. 12 

Day 120 - Watch videos: Lab #12 "Hydrated Crystals"

Week 25        Watch videos - Assignment due - Optional work

Day 121 - Watch videos: 13.01, 13.02 - Assignment due: Lab #12 Lab sheets 

Day 122 - Watch videos: 13.03, 13.04, 13.05 

Day 123 - Watch videos: 13.06, 13.07 - Assignment due: Worksheet 13.01 Boyle's Law, Charles's Law 

Day 124 - Watch videos: 13.08, 13.09 - Assignment due: Worksheet 13.02 Gay-Lussac's Law, Combined Gas Law

Day 125 - Watch videos: 13.10, 13.11 - Assignment due: Worksheet 13.03 Mass to Volume, Volume to Mass

Week 26        Watch videos - Assignment due - Optional work

Day 126 - Watch videos: 13.12, 13.13 - Assignment due: Worksheet 13.04 Ideal Gas Equation 

Day 127 - Watch video: 13.14 - Assignment due: Worksheet 13.05 Dalton's Law 

Day 128 - Watch videos: 13.15, 13.16 - Assignment due: Worksheet 13.06 Nonstandard Conditions 

Day 129 - Watch videos: 13.17, 13.18 - Assignment due: Worksheet 13.07 Volume to Volume - Optional: Chemistry Review Sheet Ch. 13

Day 130 - Assignment due: Test Ch. 13 

Week 27        Watch videos - Assignment due - Optional work

Day 131 - Watch videos: Lab #13 "Stoichiometry: Mass to Mass"

Day 132 - Watch videos: 14.01, 14.02 - Assignment due: Lab #13 Lab sheets 

Day 133 - Watch videos: 14.03, 14.04, 14.05 

Day 134 - Watch videos: 14.06, 14.07 - Assignment due: Worksheet 14.01 Density Gas Laws 

Day 135 - Watch videos: 14.08, 14.09 - Assignment due: Worksheet 14.02 Solubility-Temperature Graphs 

Week 28        Watch videos - Assignment due - Optional work

Day 136 - Watch videos: 14.10, 14.11 - Assignment due: Worksheet 14.03 Molarity 

Day 137 - Watch videos: 14.12, 14.13 - Assignment due: Worksheet 14.04 Normality 

Day 138 - Watch videos: 14.14, 14.15 - Assignment due: Worksheet 14.05 Molality, Mass Percent  

Day 139 - Watch videos: 14.16, 14.17 - Assignment due: Worksheet 14.06 Mole Fraction, Mole Percent 

Day 140 - Assignment due: Test Ch. 14 (1st Half) 

Week 29        Watch videos - Assignment due - Optional work

Day 141 - Watch videos: 14.18, 14.19 - Assignment due: Worksheet 14.07 Volume Percent, Diluting Molar Solutions

Day 142 - Watch videos: 14.20, 14.21, 14.22 

Day 143 - Watch videos: 14.23, 14.24 - Assignment due: Worksheet 14.08 Raoult's Law 

Day 144 - Watch videos: 14.25, 14.26 - Assignment due: Worksheet 14.09 B.P. Elevation, F.P. Depression 

Day 145 - Watch videos: 14.27, 14.28, 14.29 

Week 30        Watch videos - Assignment due - Optional work

Day 146 - Watch videos: 14.30, 14.31 - Assignment due: Worksheet 14.10 B.P. - F.P. Calculations, Molecular Mass Calculations

Day 147 - Watch video: 14.32 - Assignment due: Chemistry Review Sheet Ch. 14 (2nd Half) - Optional: Worksheet 14.11 Mixtures and Solutions (2 pages)

Day 148 - Assignment due: Test Ch. 14 (2nd Half) 

Day 149 - Watch videos: Lab #14-15 "Empirical Formula, Mass %, Limiting Reactants, % Yield, % Error"

Day 150 - Watch videos: Lab #14-15 "Empirical Formula, Mass %, Limiting Reactants, % Yield, % Error"

Week 31        Watch videos - Assignment due - Optional work

Day 151 - Watch videos: 15.01, 15.02 - Assignment due: Lab #14-15 Lab sheets 

Day 152 - Watch videos: 15.03, 15.04, 15.05 

Day 153 - Watch videos: 15.06, 15.07a - Assignment due: Worksheet 15.01 Converting Energy Units, Calculating Heat, Thermochemistry

Day 154 - Watch videos: 15.07b, 15.08 

Day 155 - Assignment due: Worksheet 15.02 Calorimetry 

Week 32        Watch videos - Assignment due - Optional work

Day 156 - Watch videos: 15.09, 15.10 - Assignment due: Worksheet 15.03 Specific Heat Capacity 

Day 157 - Watch videos: 15.11, 15.12 - Assignment due: Worksheet 15.04 Heat of Reactions 

Day 158 - Watch videos: 15.13, 15.14 - Assignment due: Worksheet 15.05 Mass to Heat Calculations

Day 159 - Watch videos: 15.15, 15.16, 15.17 

Day 160 - Watch videos: 15.18, 15.19 - Assignment due: Worksheet 15.06 Thermodynamics 

Week 33        Watch videos - Assignment due - Optional work

Day 161 - Assignment due: Worksheet 15.07 Gibbs Free Energy 

Day 162 - Watch videos: 16.01, 16.02, 16.03 - Optional: Worksheet 15.08 Energy and Chemical Change

Day 163 - Assignment due: Test Ch. 15 

Day 164 - Watch videos: 16.04, 16.05 - Assignment due: Worksheet 16.01 Average Reaction Rates 

Day 165 - Watch videos: 16.06, 16.07 - Assignment due: Worksheet 16.02 Rate Laws and Reaction Order

Week 34        Watch videos - Assignment due - Optional work

Day 166 - Watch videos: 16.08, 16.09 - Assignment due: Worksheet 16.03 Rate Laws for Multiple-Step Reactions

Day 167 - Watch videos: 16.10, 16.11 - Assignment due: Worksheet 16.04 Experimental Determination of Rate Laws

Day 168 - Watch videos: 16.12, 16.13, 16.14 

Day 169 - Watch videos: 16.15, 16.16 - Assignment due: Worksheet 16.05 Factors That Affect Reaction Rate

Day 170 - Watch videos: 16.17, 16.18 - Assignment due: Worksheet 16.06 Instantaneous Reaction Rates 

Week 35        Watch videos - Assignment due - Optional work

Day 171 - Assignment due: Worksheet 16.07 Reaction Mechanisms 

Day 172 - Assignment due: Worksheet 16.08 More Practice Doing Reaction Rate Problems - Optional: Worksheet 16.09 Ch. 16 Reviewing Vocabulary

Day 173 - Assignment due: Test Ch. 16 (p. 1-2-3) 

Day 174 - Assignment due: Test Ch. 16 (p. 4-5-6) 

Day 175 - Watch videos: Lab #16 "Calorimetry: Determining the Specific Heat of a Metal"

Week 36        Watch videos - Assignment due - Optional work

Day 176 - Watch videos: 17.01, 17.02 - Assignment due: Lab #16 Lab sheets 

Day 177 - Watch videos: 17.03, 17.04, 17.05 

Day 178 - Watch videos: 17.06, 17.07 - Assignment due: Worksheet 17.01 Equilibrium Constant 

Day 179 - Watch videos: 17.08, 17.09 - Assignment due: Worksheet 17.02 Logarithms 

Day 180 - Watch videos: 17.10, 17.11 - Assignment due: Worksheet 17.03 Chemical Equilibrium 

 ChemExplained Extra (8 weeks) - Keep going and learn more chemistry!

Week 37        Watch videos - Assignment due - Optional work

Day 181 - Watch videos: 17.12, 17.13, 17.14 - Optional: Worksheet 17.04 Arrhenius Equation

Day 182 - Watch videos: 17.15, 17.16 - Assignment due: Worksheet 17.05 LeChatelier's Principle 

Day 183 - Assignment due: Worksheet 17.06 Chemical Equilibrium 2 

Day 184 - Assignment due: Test Ch. 17 (Part 1) 

Day 185 - Watch videos: 17.17, 17.18 

Week 38        Watch videos - Assignment due - Optional work

Day 186 - Watch videos: 17.19, 17.20 - Assignment due: Worksheet 17.07 Molar Solubility 

Day 187 - Watch videos: 17.21, 17.22 - Assignment due: Worksheet 17.08 Solubility Product Constant, Ksp

Day 188 - Watch videos: 17.23, 17.24 - Assignment due: Worksheet 17.09 Common Ion Effect 

Day 189 - Watch videos: 17.25, 17.26, 17.27 

Day 190 - Assignment due: Worksheet 17.10 Predicting Precipitates 

Week 39        Watch videos - Assignment due - Optional work

Day 191 - Assignment due: Test Ch. 17 (Part 2) 

Day 192 - Watch videos: Lab #17 "Rip a Can? Yes I can!"

Day 193 - Watch videos: 18.01, 18.02 - Assignment due: Lab #17 Lab sheets 

Day 194 - Watch videos: 18.03, 18.04, 18.05 

Day 195 - Watch videos: 18.06, 18.07 - Assignment due: Worksheet 18.01 pH 

Week 40        Watch videos - Assignment due - Optional work

Day 196 - Watch videos: 18.08, 18.09 - Assignment due: Worksheet 18.02 Acids/Bases, Anhydrides, Conjugates 

Day 197 - Watch videos: 18.10, 18.11, 18.12 

Day 198 - Watch videos: 18.13, 18.14 - Assignment due: Worksheet 18.03 Ionization Constants 

Day 199 - Watch videos: 18.15, 18.16 - Assignment due: Worksheet 18.04 Percent of Ionization 

Day 200 - Watch videos: 18.17, 18.18 - Assignment due: Worksheet 18.05 Polyprotic Ionization 

Week 41        Watch videos - Assignment due - Optional work

Day 201 - Assignment due: Worksheet 18.06 Titration

Day 202 - Assignment due: Test Ch. 18 (p. 1-2-3) 

Day 203 - Assignment due: Test Ch. 18 (p. 4-5-6) 

Day 204 - Watch videos: Lab #18 "Titration: The Percentage of Acetic Acid in Vinegar"

Day 205 - Assignment due: Lab #18 Lab sheets 

Week 42        Watch videos - Assignment due - Optional work

Day 206 - Watch videos: 19.01, 19.02, 19.03 

Day 207 - Watch videos: 19.04, 19.05, 19.06 

Day 208 - Watch videos: 19.07, 19.08 - Assignment due: Worksheet 19.01 Oxidation Numbers 

Day 209- Watch video: 19.09 - Assignment due: Worksheet 19.02 Redox Reactions 

Day 210 - Watch video: 19.10 - Assignment due: Worksheet 19.03 Balancing Redox Reactions - Using Oxidation Number Charge

Week 43        Watch videos - Assignment due - Optional work

Day 211 - Watch videos: 19.11 - Assignment due: Worksheet 19.04 Balancing Redox Reactions - Using Half-Reactions

Day 212 - Optional: Worksheet 19.05 Balancing Redox Reactions - Using Half-Reactions in Acid Solutions

Day 213 - Assignment due: Test Ch. 19  (*Permission granted to use notes on page 3 only - All students)

Day 214 - Watch videos: 20.01, 20.02, 20.03 

Day 215 - Watch videos: 20.04, 20.05 - Assignment due: Worksheet 20.01 Calculating Cell Potential 

Week 44        Watch videos - Assignment due - Optional work

Day 216 - Watch videos: 20.06, 20.07 - Assignment due: Worksheet 20.02 Cell Notation, Cell Reaction, Cell Potential

Day 217 - Assignment due: Worksheet 20.03 Parts per Million (ppm), Parts per Billion (ppb)

Day 218 - Assignment due: Test Ch. 20 

Day 219 - Optional: Complete the Review Sheets for the 2nd Semester Final Exam

Day 220 - Optional: Take the 2nd Semester Final Exam