Monday:
Goal: Determine the formula, molar mass, melting point, boiling point, and double bonds for a variety of food ingredients.
1.) Quick review, percent composition.
2.) Coach, Model, Fade= Percent Composition to Empirical Formula.
3.) Food Project Start.
Tuesday and Wednesday:
Determine the Empirical Formula of a Compound from a Percent Composition.
1.) Quick review, percent composition.
2.) Coach, Model, Fade= Percent Composition to Empirical Formula.
3.) Food Project: Continue (Special Research: two compounds that are the most intriguing to you)
Type two paragraphs: One about each compound. In each paragraph answer the following questions.
What food is this compound found in?
Why is it in that food (what function does it serve in the food perservative/flavor enhancer/coloring)?
Are there any known side effects (on humans/mice/rats)?
Are their any studies about this chemical on humans?
Will you continue to eat this food? Why or why not?
4.) FInish VSPER Lab.
5.) Orally present to the class the following period.
Thursday and Friday:
Goal: Make percentage composition and mole calculations using lab samples.
Introduce activity:
1.) Go from table to table measuring samples for their mass. For each sample:
Determine the percent composition of the compound.
Determine the number of grams of each element present in the sample.
Determine the number of moles
2.) Computer Lab: Periodic Trends Spreadsheet?
3.) Presentation of food project.
4.) Finish VSEPR?
Monday and Tuesday:
Goal: Review for final exam.
1.) Vocabulary and Concept mapping of key concepts.
2.) Model how activity works.
3.) Complete activity.
Wednesday:
Review for final
Thursday and Friday:
Final Exam
Sunday, December 7, 2008
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