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Wall High School

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Measuring with the mole

Lesson 1: Percent Composition & Molar Mass
- Handouts:
  - molar mass_%Comp_HW.pdf
- Class Note PP:
  - 01_molar_mass__%_comp.ppsx
- Videos:
  - Notes: Molar Mass & % Composition
  - Notes: Hydrate: molar mass & % water
  - Notes: Grams of Element in a Compound & Example #4
  - Notes: Grams of water & anyhydrous salt in a hydrate
- KEY:
  - Percent Composition Answers.pdf
Lesson 2: Empircal & True Formulas
- Handouts:
  - Mole based problems_HW.pdf
- Class Note PP:
  - 02_Empirical_True_Formula.ppsx
- Videos:
  - Notes: Empirical Formula & Ex #1
  - Notes: True Formula & Ex #2a & b
  - Notes: Hydrate
- KEY:
  - Mole Based Problems Answers.pdf
Lesson 3: Combustion Analysis
- Handouts:
  - Combustion Analysis_NOTES_use PP to complete.pdf
  - HW_Combustion Analysis.pdf
- Class Note PP:
  - 03_Combustion.ppsx
- Videos:
  - Notes: Combustion Analysis Concept
  - Notes: Example #1: without "oxygen"
  - Notes: Example #2: with "oxygen"
- KEY:
  - HW_Combustion Analysis_KEY.pdf
Additional Practice:
- Ch_07_Review Problems.pdf
- KEY: KEY_CH 07 Review.pdf
Additional Resources:
- PowerPoints: The Mole, %Comp, Emp. & Mol. Formulas
- Concept Builder: molar mass, mole conversions
- Tutorial: Empirical Formula, Molecular Formula, Elemental Analysis
- Overview: How-2-Guide
- Practice Problems: Molar mass Calculation, Mass of Element in Compound, % Composition, Empirical Formula, Combustion Analysis
- Calculating Molar Masses,
- Khan Academy: Empirical Formula, % Composition

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