Qualitative Lesson 36 "Avogadro's Number"
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 calculate the mass of 1 mole of a compound.
2. I will use fence posting to solve moles, molecules, and grams problems.
3. I will calculate the percent composition of compound.
Homework Due:
1. Percent Composition WS #1: 2 - 6 (Lesson 37)
2. Hydrate Lab Report (Due Lesson 37)
Handouts/Supplies:
1. Moles, Molecules, and Grams Quiz
2. Percent Composition WS #1
I. Introduction
Opening Assignment:
Warm-Up: Calculate the percent composition of lithium aluminum hydride.
Review warm-up
State the purpose
II. The Lesson:
Activity #1: Review the percent composition of lithium aluminum hydride
Activity #2: Collect Percent Composition WS #1: 2 - 6
Activity #2: Prep Avogadro's Number Lab
Activity #3: Complete Avogadro's Number Lab
Activity #4: Begin Avogadro's Number Lab Calculations
III. Closure:
Summary Assignment:
Summarize today's lesson
1. I will calculate the percent composition of compound.
2. I will use experimental data to calculate the value of Avogadro's number.
Homework Assignment (Write down in planners):
1. Hydrate Lab Report (Due Lesson 37)
2. Avogadro's Number Lab Report (Due Lesson 40)
Preview of Next Class:
1. Moles, Molecules, and Grams Quiz
2. Percent Composition Problems
Page maintained by: Stephen A. Roe
Last update: Tuesday, March 14, 2006 4:52 PM
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