Sunday, January 31, 2010

Reaction Types, Precipitations

Friday:
Acting out types of reactions.
Types of Reactions Notes,
Around Room Balancing and Classifying Reactions.

Tuesday:
Warm-up mole problems.
Finish around the room balancing and acting out.
CALM, Finish percent composition, mole, and work on chemical reactions.
Test next class, percent composition, mole calculations, and classifying reaction types

Thursday:
1.) Review Problems
2.) Chemical Reaction Balancing and predicting products of reactions.

Monday:
Substitute: Test

Wednesday:
Intro: Start by breaking ionic compounds apart.
Vocab: Solublility rules.
Coach Model Fade:
Writing precipitation reaction equations.
2 examples, then 2 alone.
LINK for help: http://video.google.com/videoplay?docid=-1321332934252560735&ei=OLtlS-mFBYnIrAKtvpGUCw&q=precipitation+reactions&hl=en&client=firefox-a#
STEPS:
1.) Write chemical reaction including products. (switch and balance charges)
2.) Balance the chemical reaction
3.) Break up the (aq) compounds as ions.
4.) Remove the spectators.
End of 11.3 Problems with solutions in the back of the room.

Monday:
1.) Predicting 3 double displacement reactions.
2.) Finishing Problems 34 and 32
3.) Drop lab and Mole Ratios worksheet.

Wednesday: CALM Problems

Friday: Mole Ratios worksheet.

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