Big Idea 5: The laws of thermodynamics describe the essential role of energy and explain and predict the direction of changes in matter.
Learning Objectives:
Learning objective 5.13 The student is able to predict whether or not a physical or chemical process is thermodynamically favored by determination of (either quantitatively or qualitatively) the signs of both ΔH° and ΔS°, and calculation or estimation of ΔG° when needed. Learning objective 5.14 The student is able to determine whether a chemical or physical process is thermodynamically favorable by calculating the change in standard Gibbs free energy.
Learning objective 5.14 The student is able to determine whether a chemical or physical process is thermodynamically favorable by calculating the change in standard Gibbs free energy.
Learning objective 5.15 The student is able to explain how the application of external energy sources or the coupling of favorable with unfavorable reactions can be used to cause processes that are not thermodynamically favorable to become favorable.
Learning objective 5.9 The student is able to make claims and/or predictions regarding relative magnitudes of the forces acting within collections of interacting molecules based on the distribution of electrons within the molecules and the types of intermolecular forces through which the molecules interact.
Reminders:
Chapter 17 Quiz Friday, 3/27
Classwork:
***SMART board slides: Week 27 (3/23-3/28)
Free Energy Notes [.PPT]
Entropy and Free Energy Worksheet [.doc]
Concept Map Vocab [.doc]
Exit Tix '06 [.doc]
Thermodynamics of Rubberbands article [.doc]
Bond Dissociation Energy Worksheet [.pdf]
Thermo Quiz [.doc]
Homework:
Due Tuesday... 17.1: p. 808 #28, 29, 30, 32, 35 (text p. 772-786)
Due Thursday... 17.2: p. 808 #50, 53, 57, 59, 69 (text p. 786-806)
Spring Break Assignments [.doc]
Learning Objectives:
Learning objective 5.13 The student is able to predict whether or not a physical or chemical process is thermodynamically favored by determination of (either quantitatively or qualitatively) the signs of both ΔH° and ΔS°, and calculation or estimation of ΔG° when needed. Learning objective 5.14 The student is able to determine whether a chemical or physical process is thermodynamically favorable by calculating the change in standard Gibbs free energy.
Learning objective 5.14 The student is able to determine whether a chemical or physical process is thermodynamically favorable by calculating the change in standard Gibbs free energy.
Learning objective 5.15 The student is able to explain how the application of external energy sources or the coupling of favorable with unfavorable reactions can be used to cause processes that are not thermodynamically favorable to become favorable.
Learning objective 5.9 The student is able to make claims and/or predictions regarding relative magnitudes of the forces acting within collections of interacting molecules based on the distribution of electrons within the molecules and the types of intermolecular forces through which the molecules interact.
Reminders:
Chapter 17 Quiz Friday, 3/27
Classwork:
***SMART board slides: Week 27 (3/23-3/28)
Free Energy Notes [.PPT]
Entropy and Free Energy Worksheet [.doc]
Concept Map Vocab [.doc]
Exit Tix '06 [.doc]
Thermodynamics of Rubberbands article [.doc]
Bond Dissociation Energy Worksheet [.pdf]
Thermo Quiz [.doc]
Homework:
Due Tuesday... 17.1: p. 808 #28, 29, 30, 32, 35 (text p. 772-786)
Due Thursday... 17.2: p. 808 #50, 53, 57, 59, 69 (text p. 786-806)
Spring Break Assignments [.doc]