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Chapter 10: Chemical Reactions

10.1 Reactions and Equations
evidence of chemical reactions
representing chemical reactions
Reactants, products, word equations, skeleton equations, chemical equations
balancing ehemical equations
coefficients, steps for balancing

10.2 Classifying Chemical Reactions
synthesis reactions, combustion reactions, decomposition
reactions, replacement reactions (single, double)

10.3 Reactions in Aqueous Solutions
solutes, solvent, aqueous solution, complete ionic equation, net ionic equation, spectator ions, aqueous solutions precipitation ( mostly double replacement ), form water ( acid base ), form gases

  Homework
Section 10.1 Reactions and Equations
  1. 1/31/2017 Cornell Notes - Ch 10.1 p. 278-279 1/2 page (2 pts)
  2. 1/31/2017 p. 279 1,2,3 (3 points)
  3. 2/1/2017 VIDEO LINK - If this doesn't make sense to you, see my video from last year to help with your understanding.
  4. 2/2/2017 Zum p. 175 41 (a-h), 42 (a-h) - follow direction on the sheet we used in class. You can reprint this paper by going to this PDF link.
  5. 2/1/2017 p. 304 71 (a,b,c) 72 (a,b,c) - write word, skeleton, & balanced eqns. as we did in class today.
  6. 2/1/2017 LINK - Ions & Acids to Memorize - today's handout
  7. 2/3/2017 Balance the first 10 equations from this link. Standard HW Directions
  8. 2/6/2017 LINK for tonight's equations to balance - 11-20 with the same directions as you used for equations 1-10 that you did for today.
  9. 2/6/2017 LINK - This tutorial will help you understand how to count atoms in molecules
  10. 2/7/2017 LINK - Tyler DeWitt balancing chemical equations practice
  11. 2/7/2017 Copy equations at on­line link & balance 21­-28 (5 pts)

    DO YOURSELF A FAVOR AND TRY THE NEW KIND OF BALANCING WE LEARNED IN CLASS TODAY - balance polyatomic ions if they exist on both sides of the equation. Treat your ions like a single atom for your balancing purposes. When we start doing a lot of this type of equation, using this method will save you a lot of time.
Section 10.2 Classifying Chemical Reactions
  1. 2/9/2017 Classify reactions 1-14 from Wksht - Classify Eqns in as many ways as you can. Most will have at least 2 different ways to be classified. (5 pts)
  2. 2/10/2017 Classify equations 15-28 from Worksheet - Worksheet - Balancing Equations. Classify in as many ways as you can. Some may have as many as 4 classifications.
  3. 2/10/2017 Classify equations 15-28 from Worksheet - Worksheet - Balancing Equations. Classify in as many ways as you can. Some may have as many as 4 classifications.
  4. 2/16/2017 Make 16 molecules by putting each of the + ions with each of the - ions in the correct ratio. Each of your 16 molecules will have 3 different kinds of atoms.

                SO4 2-     NO3 1-     CO32-     PO43-
    Fe2+    
    Fe3+    
    Cr2+    
    Cr3+
Section 10.3 Reactions in Aqueous Solutions
  In Class Assignments
  Lecture Notes
  Standards
  Tests and Quizes
  Tutorials
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