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Quantitative Lesson 66 "Introduction to Stoichiometry"

Science and Technology Standards:

PA Standard 3.4.10A: Classify and describe, in equation form, types of chemical and nuclear reactions

Purpose:

1. I will write the formula for various compounds.
2. I will identify the type of reaction.
3. I will balance chemical equations.
4. I will calculate results using stoichiometry.
5. I will calculate the limiting reagent.

Homework Due:

1. Balancing Equations Take Home Quiz (Due Lesson 67)
2. Semester Test #4 (Lesson 69)

Handouts/Supplies:

1. Stoichiometry WS #1
2. Stoichiometry WS #2
3. Stoichiometry WS #3
4. Stoichiometry WS #4
5. Stoichiometry WS #5
6. Stoichiometry WS #6

I. Introduction

Opening Assignment:

Warm-Up: Complete a fence posting problem.
Review warm-up
State the purpose

II. The Lesson:

Activity #1: Discuss how stoichiometry relates generally unrelated things by using balanced equations and moles / molecules / grams to the real world
Activity #2: Calculate the volume of water using NaOH + HCl → H₂O_(l) + NaCl_(aq)
Activity #3: Calculate the volume of a gas using C₅H₁₂ + O₂→ H₂O_(l) + CO₂
Activity #4: Discuss Standard Temperature and Pressure
Activity #5: Discuss limiting reagents and stoichiometry
Activity #6: Complete the following Stoichiometry work:

1. Stoichiometry WS #1 (Due L 68)
2. Stoichiometry WS #2 (Due L 69)
3. Stoichiometry WS #3 (Due L 70)
4. Stoichiometry WS #4 (Due L 71)
5. Stoichiometry WS #5 (Due L 72)
6. Stoichiometry WS #6 (Due L 72)

III. Closure:

Summary Assignment:

Summarize today's lesson
1. I will write the formula for various compounds.
2. I will identify the type of reaction.
3. I will balance chemical equations.
4. I will calculate results using stoichiometry.
5. I will calculate the limiting reagent.

Homework Assignment (Write down in planners):

1. Balancing Equations Packet (Due Lesson 68)
2. Balancing Equations Extra Credit (Due Lesson 68)
3. Potassium Chromate + Lead (II) Nitrate Lab Report (Due Lesson 68)
4. Semester Test #3 (Due Lesson 69)
5. Stoichiometry WS #1 (Due Lesson 68)
6. Stoichiometry WS #2 (Due Lesson 69)
7. Stoichiometry WS #3 (Due Lesson 70)
8. Stoichiometry WS #4 (Due Lesson 71)
9. Stoichiometry WS #5 (Due Lesson 72)
10. Stoichiometry WS #6 (Due Lesson 72)

Preview of Next Class:

1. Demo Day

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Last update: Wednesday, December 6, 2006 10:11 AM