Stoichiometry

This unit consists of the following objectives for you to master. For links to notes and assignments related to each specific objective, click the objective or scroll down to find what you need.

Unit Outline

Conservation of Mass

Stoichiometry

Limiting Reactant

% Yield

• My Lecture: How to Balance Reactions


• My Lecture: How to Balance Combustion Reactions


• My Lecture: Law of Conservation of Mass


• Worksheet: Balancing Reactions and classification (no answers)    (from: Normal Community High School)
• Worksheet: Balancing Combustion Rxns (no answers)
• Worksheet: Balancing Rxns, Classification and Word equations
• Reactions Review (includes classification, balancing, predicting with solutions!!)   (from: Calvacade o' Chemistry)


• Links

• Mole-Mole Stoichiometry Lecture
• Mass-Mass Stoichiometry Lecture
• Notes: Example Stoichiometry Problems (shows dimensional analysis solutions)
• Notes: Mole Map Picture
• Notes: Stoichiometry Intro
• Notes: Stoichiometry: Mole Map
• Notes: How to solve stoichiometry problems
• Notes: About Stoichiometry Packet (Gives steps for each type of stoich problem; made by: Mr. Pepper)
• Blast Furnace movie (Access)
• Baking Soda - Vinegar Balloon Demo
• Worksheets
• Stoichiometry Intro Packet (Independent Study; advanced students start on pg 5)
• Stoichiometry Packet
• Page 1: Stoich Table
• Page 2: Mole to Mole Stoichiometry
• Page 3&4: Mass-Mass Stoichiometry
• Page 5: Mixed Problems
• Page 6&7: Molarity Stoichiometry    (from: Normal Community High School)
• Page 8: Ideal Gas Law Review For further help see gases unit
• Page 9: Ideal Gas Stoichiometry
• Page 10: Percent Yield (tested separately)    (from: Normal Community High School)
• Page 11: Limiting Reactant (tested separately)
• Chapter 12 Supplemental problems with solutions (in class)
• Mass-Mass Practice
• More Mass-Mass Stoichiometry
• Mole-Mass Stoichiometry
• Basic Stoichiometry with steps to guide you
• Lots of Stoichiometry problems
• Molarity Stoichiometry
• Hard Stoichiometry Worksheets
• Stoich with Equation Writing
• Stoich with unit changes and real-life problems
• Lab: Baggy Challenge
• Candle Lab


• Links

• Notes: Limiting Reactants
• Limiting Reactant Lectures: Ham Sandwich Analogy
• My Lecture: problem #20a-c pg 368 in textbook.
• My Lecture: problem #20 d pg 368 in textbook.
• My Lecture: Nearly the same as the above 3 videos, done in class a few years ago.
• Limiting Reactant Cut-out Activity
• Worksheet: Limiting Reactants grid (in class) Answers
• Worksheet from Packet
• Worksheet: Limiting Reactant Flash Analysis
• Worksheet: Limiting Reactant Practice    (from: Calvacade o' Chemistry)
• Worksheet: Limiting Reactant Practice
   (from: Normal Community High School)
• Lots of Stoich problems: Has a section of Limiting Reactant problems
• Lab: Smores


• Links

• My Lecture: Percent Yield
• Example Percent Yield Problems (all the variations w/ solutions)
• Notes: Percent Yield
• Worksheet: Percent Yield Practice
• More Percent Yield Practice (w/ notes
• Percent Yield Problems(no answers)
• Hard Percent Yield Problems
• Labs
• Calcium Carbonate and HCl
• Zn and HCl
• Alka Seltzer


• Links