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Unit 5 & 6:  The mole

Unit 5 & 6 packet
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Unit 5 & 6 Powerpoint
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​The foundation for practically every aspect of chemistry is the number of molecules in a sample.  Just as eggs are counted by the dozen (12) and shoes by the pair (2), molecules are counted by the mole (6.02 x 1023).  This unit will introduce this topic, and how to balance chemical reactions
We will also begin analytical chemistry, where we will experimentally determine the formula of a compound from its percent composition.




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Our first day of unit 5 has us covering how to utilize Avogradro's number, the mole.  We also watched this Ted-Ed video, and went over atom/mole conversions.  This lecture also has a project attached to it, the mole analogy.  
Our Mole Analogy project is worth a test grade.  Your assignment (linked below) is to create an analogy for just how big a mole is and create an 8" x 11" poster of said analogy.  There are also two examples linked below.
Example 1
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How big is a mole
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Example 2
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Next we went over molar conversions, and using Avogadro's number to discuss the mass of various compounds.  This however is the end of unit 5, next we will start unit 6 -- Analytically Chemistry.




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Unit 6 starts with analytical chemistry.  Determining the formula of compounds, both their molecular formulas and empirical formulas




We finish unit 6 up by covering types of chemical reactions, as well as balancing.  Next class we will take the unit 5 & 6 test!
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  • Home
  • AP Chemistry
    • Unit 1: Atomic Structure
    • Unit 2: Chemical bonds
    • Unit 3: IMFs
    • Unit 4: Chemical Reactions
    • Unit 5: Kinetics
    • Unit 6: Thermochemistry
    • Unit 7: Equilibrium
    • Unit 8: Acid Base
    • Unit 9: Practical Thermo
    • AP Exam Review
  • Chemisty
    • Unit 1
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    • Unit 4
    • Unit 5 & 6
    • Unit 7
    • Unit 8
    • Unit 9
    • Unit 10
    • Unit 11
    • Unit 12
    • Unit 13
    • SOL
  • CNU Biology Lab 109
    • Lab 1: Scientific Investigation
    • Lab 2: Genetic Variation
    • Lab 3: Passive Transport
    • Lab 4: Evolution
    • Lab 5: Fermentation
    • Lab 6: Ecology