PPT-1.3 Energy & Equilibrium

Kristin Page IB ESS 20152016 Significant Ideas The laws of thermodynamics govern the flow of energy in a system and the ability to do work Systems can exist in alternative stable states or as equilibria between which there are . Brain needs glucose even when body is starving.. Liver will synthesize glucose via . gluconeogenesis. while brain uses glucose via . glycolysis. 2. Free energy. A-B + C . ---. B-C + A. If this reaction is displaced from equilibrium, some energy will be released as the reaction returns towards equilibrium.. photochromism. of O. 4. +. in argon matrices. Ryan M. Ludwig and . David . T. Moore. Chemistry Department, Lehigh University. 69. th. ISMS, Univ. Illinois Urbana-Champaign. June 17, 2014. Cryogenic spectroscopy . SCH4U1 . Chapter 7. Equilibrium [noun]. 1. a. :. a state of intellectual or emotional balance . :. . poise. <trying to recover his . equilibrium. > . b. :. a state of adjustment between opposing or divergent influences or . The theoretical background of . FactSage. The following slides give an . abridged overview. of the major . underlying principles. . of the . calculational modules. . of . FactSage.. The Gibbs Energy Tree. Chemical Reactions:. Energy, Rates, and Equilibrium. Fundamentals of General, Organic, and Biological Chemistry. 7th Edition. Chapter 7 Lecture. © 2013 Pearson Education, Inc.. Julie Klare. Gwinnett Technical College. Pratt and . Cornely. , Chapter 12. Fuel and Digestion. Breakdown of food biomolecules to monomers. Absorption of monomers. Storage. metabolism. Carbohydrates. Amylase in mouth, intestine. Amylose. Amylopectin. Entropy. }. Disorder. Order + Heat. Stored Energy . (Energy Carriers). Food/Energy. Disorder . in the surrounding environment due to molecular movement. Chemical reactions, Breaking bonds, shifting e. Lecture 1. Plan of the Course. The Geochemical Toolbox. Thermodynamics. Kinetics. Aquatic systems. Trace elements & magmatic systems. Isotopes. Radiogenic. Stable. The Big Picture: Cosmochemistry. Pratt and . Cornely. , Chapter 12. Fuel and Digestion. Breakdown of food biomolecules to monomers. Absorption of monomers. Storage. metabolism. Carbohydrates. Amylase in mouth, intestine. Amylose. Amylopectin. Le. . Chatelier’s. . Principle. When a chemical system at equilibrium is disturbed by a change in a property of the system, the system always appears to react in the direction that . opposes. the change (until a new equilibrium is reached). . Periodic (oscillatory) motion.. Assignment. . No HW this week. . Wednesday: Read through Chapter 15.4. Periodic Motion is everywhere. Examples of periodic motion. Earth around the sun. Elastic ball bouncing up and down. Calculating . D. G. o. as a State . Function.. Solving . D. G. o. Using Hess’s . Law.. Using . the following data (at . 25. o . C). C. diamond. (s. ) + O. 2. (g) . . CO. 2. (g) . D. G. The Meaning of K. . K > 1 . . the equilibrium position is far to the right . K < 1 . . the equilibrium position is far to the left . The value of . K. for a system can be calculated from a known set of equilibrium concentrations. . Part 1 – Kinetics. Part 2 – General Equilibrium. Kinetics: . the branch of chemistry that deals with the . rates. (how fast the reaction is) of chemical reactions . Collision Theory:. Is measure in the number of mole reactants used or the number of mole products formed. .