Mole+&+Stoichiometry


 * GPS:**
 * (a) Apply concepts of the mole and Avogadro’s number to conceptualize and calculate [SC2-c] **
 * ** Empirical/molecular formulas, **
 * ** Mass, moles and molecules relationships, **
 * ** Molar volumes of gases. **
 * (b) Identify and solve different types of stoichiometry problems, specifically relating mass to moles and mass to mass. [SC2-d] **
 * Demonstrate the conceptual principle of limiting reactants. [SC2-e] **


 * LEARNING TARGETS **
 * 1. I can calculate moles from mass, volume and particles and vice versa. **
 * 2. I can determine empirical and molecular formulas from given data. **
 * 3. I can solve stoichiometry problems by balancing equations. **
 * 4. I can identify limiting reagents in a chemical reaction. **

GPS Element SC2c
Apply concepts of the mole and Avogadro’s number to conceptualize and calculate [SC2-c]
 * Mass, moles and molecules relationships,
 * Molar volumes of gases.

= Video: Introduction to mole and molar mass click HERE =

Watch the video and take notes on Note taking guide Pg 1-3 and solve problems on page 4 "Problem Set-1"

= (1) Mole =

Tutorial (a): Mole -to- Mass conversion
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Tutorial (b): Mole -to- Mass & Mass -to- Mole conversion
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Mole mass and particle Conversions
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Mole Volume conversions
media type="youtube" key="AHqNiEwcXiE?feature=player_detailpage" height="288" width="512"

(1) Mole Practice Problems: [[file:CA-mole-practiceproblemsCPract.doc]], [[file:CA-mole-practiceproblemsCPract KEY 2012.doc]]
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For Tutorial Click the following link:
http://www.youtube.com/watch?feature=player_detailpage&v=lVT0S-W_wEM#t=72s (3) Stoicheometry Practice Problems:

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(5) Limiting Reagents
Click **HERE** for the tutorial

= Lab Rubrics = % Composition Lab: Limiting Reagents Lab:

=**Answer Keys**=

(1) Mole Practice Problems (2) Percent composition (3) Stoichiometry (4) Limiting Reagents

(5) Answer key to Review Questions For your convenience, I have placed video tutorials on "Mole and Stoichiometry" page. Lab reports will be due Midnight Saturday (12/08/2012) on wiki.

Be reminded: We have only one and half week left. During this time, we will have one more test and 1 or 2 more labs.

[|Mole Quiz - A] [|Mole Quiz - B]

[|Percent Composition Quiz - A] [|Percent Composition Quiz - B]

[|Test: Mole and Stoichiometry-A] [|Test: Mole and Stoichiometry-B] [|Test: Mole and Stoichiometry-C]