Chapter 19 Chemical Thermodynamics Lecture Presentation John D. Bookstaver St. Charles Community College Cottleville, MO © 2012 Pearson Education, Inc. First Law of Thermodynamics…

© 2009, Prentice-Hall, Inc. First Law of Thermodynamics You will recall from Chapter 5 that energy cannot be created nor destroyed. Therefore, the total energy of the universe…

Slide 1 Entropy & Gibbs Free Energy Born-Haber Cycles: applying Hess’s Law HatmNa + HatmCl + H1st IE + H1st EA + Hlattice = Hformation Rearrange to…

Slide 1 Entropy & Gibbs Free Energy Born-Haber Cycles: applying Hess’s Law HatmNa + HatmCl + H1st IE + H1st EA + Hlattice = Hformation Rearrange to…

Chapter 19 Chemical Thermodynamics Chemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten John D. Bookstaver St. Charles…

Chapter 19 Chemical Thermodynamics First Law of Thermodynamics You will recall from Chapter 5 that energy cannot be created nor destroyed. Therefore, the total energy of…

Chapter 19 Chemical Thermodynamics First Law of Thermodynamics You will recall from Chapter 5 that energy cannot be created nor destroyed. Therefore, the total energy of…

Chapter 19 Thermodynamics Chapter 19 Thermodynamics What is Entropy? What is chemical spontaneity? First Law Energy cannot be created nor destroyed, it only changes form…

Thermodynamics Spontaneity, Entropy, and Free Energy First Law of Thermodynamics Law of Conservation of Energy Energy can change forms Not “lost”, but changed Discuss…