#11 - hem 165 Class 11 Objectives today 1 Understand rates...

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Unformatted text preview: hem 165 Class 11 Objectives today: 1. Understand rates of chemical reactions by considering changes in reactant and product concentrations 2. Formulate rate laws based on dependence of rate on reactant and product concentrations Text: Chap. 13, Sections 1 – 2 Next class: Chapter 13: Sections 3 – 4 Caption: (Left) Steel wool burns slowly over a bunsen burner in a standard atmosphere, but still forms Fe 2 O 3 upon reaction with oxygen. (Right) The reaction proceeds much more vigorously in a pure oxygen atmosphere. Chapter 13: Chemical Kinetics (the ‘how’ of chemical reactions)-How: reactants evolve into products-How: fast is the reaction? (mechanism) (rates/rate laws) Note: Exam 2 is next Wednesday (2/25) from 6:30-7:30 pm (same rooms/seats) Clicker Review sessions: Sunday, 6 pm, 1002 Gilman Monday, 6 pm, 1352 Gilman (note different room!) ARIS: Chapter 13-A: assignment due Friday (2/20) at 6:00 pm CST Suggested End-of-chapter problems for Sections 13.1 – 13.4: Chapter 13: 5, 7, 11, 13, 15, 17, 18, 19, 21, 22, 27, 28, 38, 40, 68a&b, 73a&b, 109 ARIS: Chapter 11: due Tues. (2/17) at 6:00 pm CST (extension) hem 165 Class 11 Note: The lecturer for Classes 11 – 20 will be Dr. Stauffer. (Me with a beard; I am currently ‘clean-shaven,’ but this is a reasonable approximation of what I look like) My contact info: Office Hours: Mondays, 4:10 – 5:00 pm Tuesdays, 3:10 – 4:00 pm email: [email protected]@iastate....
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#11 - hem 165 Class 11 Objectives today 1 Understand rates...

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