Mrs. Welter - St. Mary High School
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Course Notes​

PLEASE NOTE THAT OUR SCHOOL HAS MOVED TO THE EDSBY PLATFORM.  PLEASE LOG ON TO EDSBY TO SEE ANY OF MY CLASS NOTES AND INSTRUCTIONS FOR 2022-2023 SCHOOL YEAR.

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Below you will find most of my Chemistry 30 class notes.  Each is presented in order from the first day of class onward. Please note that not all of my content is on-line, so please ensure you see a classmate to get what you missed.   ​​

Review Unit
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Atoms vs Ions & Nomenclature.pdf
File Size: 130 kb
File Type: pdf
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Types of Reactions.pdf
File Size: 55 kb
File Type: pdf
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Significant Digits Review.pdf
File Size: 76 kb
File Type: pdf
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Mole Calculations.pdf
File Size: 90 kb
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Much of the review unit is from teacher demonstrations.  As such, please see a classmate if the notes are not available here.

Unit 1: Chemical Bonding
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Modern Atomic Theory.pdf
File Size: 401 kb
File Type: pdf
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Atomic Structure & the Periodic Table.pdf
File Size: 513 kb
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Explaining the Periodic Table.pdf
File Size: 473 kb
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Types of Chemical Bonds.pdf
File Size: 133 kb
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Representing Chemical Bonds.pdf
File Size: 65 kb
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Representing Chemical Bonds cont.pdf
File Size: 73 kb
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VSEPR.pdf
File Size: 1099 kb
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Intermolecular Forces.pdf
File Size: 680 kb
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Unit 2: Organics
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Textbooks Questions.pdf
File Size: 456 kb
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Textbook Answers.pdf
File Size: 233 kb
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Intro to Organic Chemistry.pdf
File Size: 150 kb
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Alkanes.pdf
File Size: 120 kb
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Alkenes & Alkynes.pdf
File Size: 101 kb
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Aromatic Hydrocarbons.pdf
File Size: 81 kb
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Alcohols, Ethers & Thiols.pdf
File Size: 132 kb
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Aldehydes & Ketones.pdf
File Size: 100 kb
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Carboxylic Acids, Esters & Fats.pdf
File Size: 141 kb
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Polymers.pdf
File Size: 938 kb
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​Unit 3: Equilibrium
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Chemical Equilibrium.pdf
File Size: 268 kb
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Meaning of Keq & Calculations.pdf
File Size: 117 kb
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Ice Charts.pdf
File Size: 102 kb
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Ice Charts II.pdf
File Size: 81 kb
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Lechatelier's Principle.pdf
File Size: 343 kb
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Unit 4: Solutions & Solubility
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Solubility Equilibria.pdf
File Size: 189 kb
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Solubility Calculations.pdf
File Size: 122 kb
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Solubulity Product Constant.pdf
File Size: 274 kb
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Precipitation Reactions.pdf
File Size: 83 kb
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Will a Reaction Occur? Using TIP.pdf
File Size: 92 kb
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Common Ion & Selective Precipitation.pdf
File Size: 121 kb
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Unit 5: Acids & Bases

Acid and Base Basics.pdf
File Size: 195 kb
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Strong/Weak Acids & Bases.pdf
File Size: 266 kb
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pH Scale & Calculations.pdf
File Size: 258 kb
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Acid-base Titration.pdf
File Size: 105 kb
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Indicators and Titration.pdf
File Size: 197 kb
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​Unit 6: Redox Reactions
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Redox Reactions.pdf
File Size: 150 kb
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Balancing Using Oxidation Numbers.pdf
File Size: 69 kb
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Balancing Using Half Reactions.pdf
File Size: 43 kb
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Electrochemical Cell.pdf
File Size: 172 kb
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Final Exam Review: 

Chem 30 Final Review.pdf
File Size: 233 kb
File Type: pdf
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* Please note that my course materials are derived from various sources, including many teachers, past and present, who have shared what works for them.  This information is shared for the sole purposes of helping students learn.  Thank you!
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