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Slide 1 Slide 1 of 44 19-4 Criteria for Spontaneous Change: The Second Law of Thermodynamics. ΔS total = ΔS universe = ΔS system + ΔS surroundings The Second Law of Thermodynamics:…
Diffusion Oxidation Doping Diffusion 1st Fick’s law Ficks First Law is used in steady state diffusion ie when the concentration within the diffusion volume does not change…
Chemical Thermodynamics Spontaneous Processes First Law of Thermodynamics Energy is Conserved – ΔE = q + w Need value other than ΔE to determine if a process if favored…
Thermodynamics Thermodynamics Part 5 - Spontaneity 1 Thermodynamics Thermodynamics = the study of energy changes that accompany physical and chemical changes. Enthalpy (H):…
ENGR 2213 Thermodynamics F. C. Lai School of Aerospace and Mechanical Engineering University of Oklahoma Second Law of Thermodynamics First law of Thermodynamics Unlike energy,…
ENGR 2213 Thermodynamics F. C. Lai School of Aerospace and Mechanical Engineering University of Oklahoma Reversible Steady-Flow Work (δq)rev - (δw)rev = dh + d(ke) + d(pe)…
Slide 1Star Fire THERMODYNAMICS – a SUMMARY 1. Assume the system is near “Thermodynamic Equilibrium” (we will define this later) 2. Identify the “Thermodynamic
Chapter 19 Notes Chapter 19 Notes Chemical Thermodynamics- Entropy and The Laws of Thermodynamics Spontaneous Reactions CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(l) H2O(s) →…
Chemical Thermodynamics with Applications in the Humanities Libb Thims So ci al B ou nd ar y HEAT WORK VACUUM iii “Social relationships and their conflicts…
Course no 2 March 5 - 2009 Technical University of Cluj-Napoca The Theory of Electromagnetic Field Electric Flux Φ : definition en en en EA AA θ 1 Homogeneous vector field…
Advanced Chemical Engineering Thermodynamics Class 25 Group Contribution Methods Chapters 6-7 and Appendix F, Prausnitz GE and Activity Coefficients • We demonstrated that…
Chemical Thermodynamics 2013/2014 5th Lecture:Thermochemistry Valentim M B Nunes, UD de Engenharia * Thermochemistry The study oh heat required or produced by chemical transformations…
Microsoft PowerPoint - MODEGAT 2009 - Koltsakis presentation.ppt Fundamentals, basic model equations Transport-reaction coupling “3-dimensional” effects Channel
Surface & Thin Film AnalysisFuller & Harb (textbook), ch.2, Bard (ref.), ch.1,2, Oh (ref.), ch.2 , 1-2 Electrical potential: (positive charge) (phase) ( ) : , : ()
Slide 1V1/T1 =V2/T2 V1P1 =V2P2 P1/T1 =P2/T2 Volume coefficient of a gas : α = V-Vo/Vot the ratio between rate of change in volume of a gas to volume at 00C Pressure
Chemical Thermodynamics 2013/2014 7th Lecture: Gibbs Energy and Fundamental Equations Valentim M B Nunes, UD de Engenharia * What have we learned (from the 2nd Law!) We have…
Dimitrios A. Avlonitis General and Engineering Thermodynamics with elements of Gas Thermodynamics and Process Thermodynamics ISBN 978-960-456-481-1 © Copyright, 2017,
Sudheer Siddapureddy Department of Mechanical Engineering [email protected] Applied Thermodynamics - II Gas Turbines – Shaft Power Real Cycles mailto:[email protected]…
Electrical Measurement, Ohm’s Law, & Watt’s Law CVSD Electronics 1 Resistance A measure of the opposition to the flow of electrons (current) through a material Unit…
Gasdynamics 1-D compressible, inviscid, stationary, adiabatic flows ρ 6= const 1st law of thermodynamics 1 2 m u2 u1 z Kontrollfläche P12Q12 Q̇12 + P12 = ṁ …