Slide 1Entropy and Free Energy Slide 2 Driving Forces of Reactions So far we have seen that reactions are spontaneous if they give off heat – exothermic There is a natural…

1. E = sum kinetic energy/motion of molecule, and potential energy represented by chemical bond bet atom ∆E = q + w ∆E = Change internal energy q = heat transfer w =…

Slide 1 Previously in Chem104: What determines reaction spontaneity? Entropy Today in Chem104: A recap The 2 nd Law & No Free Lunch What chemists really use- free energy…

Slide 1 Thermodynamics I Chapter 6 Entropy Mohsin Mohd Sies Fakulti Kejuruteraan Mekanikal, Universiti Teknologi Malaysia Slide 2 Entropy (Motivation) The preferred direction…

Slide 1 Slide 2 Overview: The Energy of Life  Living cell = miniature chemical factory where thousands of reactions occur  Cell extracts energy  applies it to perform…

extra dimensions? Are they necessary ? Andrew Beckwith, AIBEP.org [email protected],[email protected] Plan of the talk What is known about string theory, LQG, and also other…

extra dimensions? Are they necessary ? Andrew Beckwith, AIBEP.org [email protected],[email protected] Plan of the talk What is known about string theory, LQG, and also other…

Chapter 19 Chemical Thermodynamics Spontaneity of Physical and Chemical Changes Spontaneous changes happen without any continuing outside influences. A spontaneous change…

Slide 1 Chapter 22: Bonding in Ionic Compounds Did you read chapter 22 before coming to class? Yes No Review: Which color light emitting diode (LED) has the largest band…

MME 2006 Metallurgical Thermodynamics Second law of thermodynamics MME 2009 Metallurgical Thermodynamics It is known from everyday life that nature does the most probable…