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Wednesday 22 February 2012

Equilibrium graphing

Today we went over page 37 #2 -- if you struggled with this question -- watch the video  below to help you with the answers -- it gives a great visual of what the question is all about too! 

Then we did this equilibrium graphing assignment which compared forward and reverse reaction rates with the concentration of the reactants vs. the concentration of the products.  Complete this assignment for Friday. Answer the questions in point form but be sure to include information about BOTH graphs in your responses. For graph paper go to http://www.printfreegraphpaper.com/


The second block we did an equilibrium simulation lab with Easter Eggs.  Students played the roles of forward reaction, reverse reaction, temperature, catalysts, inhibitors etc.  They started with 2 reactants in the forward reaction (reactant #1 is 1/2 of an egg, reactant #2 was the other half of an egg) and they had to make their product ( a whole egg).  The reverse reaction was blindfolded and had to find and separate the eggs.  See the photos below and the link for the handout.  If you missed this in class - get the data collected from your lab group and complete the questions.

For Friday!!!!!!  Watch the following power point on LeChatellier's Principle.  There will be a 10 question POP QUIZ  on the powerpoint!!  The results of this quiz will tell me who is checking the blog!!

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