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Published byChase Norris Modified over 3 years ago

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WED, MARCH 31, 2010 Learning Goal – to prepare for test over rates and equilibrium Questions over the Equilibrium and ICE wkst What to expect on test Time to work and ask questions Homework

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ANSWERS TO EQUILIBRIUM AND ICE WORKSHEET 1. A. Equilibrium problem K eq = 0.018 B. Equilibrium problem; K eq = 0.050 or 0.049 2. ICE problem; K eq = 0.0028 3. A. Equilibrium problem; K eq = 0.659 B. ICE problem; K eq = 0.18 4. A. Equilibrium problem; K eq = 0.0266 B. Equilibrium problem; [NH3] = 0.155M Any Questions?

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WHAT TO EXPECT ON THE TEST 10 Multiple Choice 5 problems (most have a Part A, B, and sometimes C to them) Energy Diagram (graph) to interpret Collision Theory (rate of reaction) Factors that affect rate, and factors that affect equilibrium Know vocab from the review K eq and ICE problems – are reactants or products favored based on K eq value Rate Calculations (from Something to Zn About Lab) LeChatelier Questions – which way will reaction shift, what will happen to concentrations after the shift, etc.

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HOMEWORK: Finish Ch 19 Review – will turn in on Friday Finish Equilibrium problems packet – will turn in Friday Bring Something to Zn About Labs Friday Something to Zn About Moodle Quiz – closes Mon Study for test – Friday! Study your in-class notes, study guide, etc

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