18.8. Gibbs Free Energy, Maximum Work, and Energy Resources, 874
Click on the title of a resource to view it. To save screen space, only the first 3 resources are shown. You can display more resources by scrolling down and clicking on “View all xx results”.
For the textbook, chapter, and section you specified we found
Entropy These processes are shown in reverse. The situations shown are so highly improbable that we would not expect to observe them in nature.
Thermodynamics
Endothermic Reaction Solid barium hydroxide octahydrate (Ba(OH)2*8H2O) and ammonium thiocyanate (NH4SCN) are mixed in a beaker, which is then placed on a few drops of water on a small board. The reaction that occurs is highly endothermic.
Thermodynamics : CalcDeltaG (14 Variations) Using , calculate the Gibbs free energy change for the following reaction which produces the metal zinc from its ore zinc(II) oxide. 2 ZnO(s) 2 Zn(s) + O2(g)
Achieving Chemical Equilibrium: The Role of Imposed Conditions in the Ammonia Formation ReactionJoel Tellinghuisen The conditions under which chemical reactions occur determine which thermodynamic functions are minimized or maximized. This point is illustrated for the formation of ammonia in the ideal gas approximation using a numerical exercise. Tellinghuisen, Joel. J. Chem. Educ.2006, 83, 1090.
Microscopic Description of Le Châtelier's PrincipleIgor Novak The analysis based on microscopic descriptors (energy levels and their populations) is given that provides visualization of free energies and conceptual rationalization of Le Châtelier's principle. The misconception "nature favors equilibrium" is highlighted. Novak, Igor. J. Chem. Educ.2005, 82, 1190.
The Free EnergyEd Vitz, John W. Moore A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Thermodynamics
Gibbs Free Energy in BiologyJohn W. Moore A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Thermodynamics |
Metabolism |
Bioenergetics
ChemPaths 104 W Mar 30John W. Moore Today in Chem 104:
* Lecture: Gibbs Free Energy
* Reading:
Kotz: Ch. 19, Sec. 5-7
Moore: Ch. 18, Sec. 5-8
* Homework #8 due by 11:55 PM F Apr 1
* Quiz in second discussion section this week.
* Lab this week is #11, Electrochemical Cells