The 7th edition is enhanced with numerous worked examples, problems, and illustrations, as well as a rich selection of Web-based learning resources, and continues to present a comprehensive and rigorous treatment of classical thermodynamics, while retaining an engineering perspective. It prepares the reader to effectively apply concepts in engineering practice. ?? Some Introductory Comments ?? Some Concepts And Definitions ?? Properties Of A Pure Substance ?? Work And Heat ?? The First Law Of Thermodynamics ?? First-Law Analysis For A Control Volume ?? The Second Law Of Thermodynamics ?? Entropy ?? Second-Law Analysis For A Control Volume ?? Irreversibility And Availability ?? Power And Refrigeration Systems--With ?? Phase Change ?? Power And Refrigeration Systems--Gaseous ?? Working Fluids ?? Gas Mixtures ?? Thermodynamic Relations ?? Chemical Reactions ?? Introduction To Phase And Chemical Equilibrium ?? Compressible Flow