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This chapter introduces thermodynamic properties, phase diagrams, and thermodynamic tables of pure substances. Students will learn how to determine thermodynamic properties of pure substances by using thermodynamic tables, and how to illustrate states and processes in phase diagrams.
In this chapter we consider the property values and relationships of a pure substance (such as water) which can exist in three phases – solid, liquid and gas.
• Introduce the concept of a pure substance. • Discuss the physics of phase-change processes. • Illustrate the P-v, T-v, and P-T property diagrams and P-v-T surfaces of pure substances. • Demonstrate the procedures for determining thermodynamic properties of pure substances from tables of property data.
Jul 3, 2013 · This document provides an overview of properties of pure substances and phase change processes. It defines a pure substance as having a fixed chemical composition throughout. Pure substances can exist in solid, liquid, or gas phases.
Feb 18, 2019 · Properties like specific volume, internal energy, and enthalpy vary based on temperature, pressure, and quality (ratio of vapor mass to total mass) of mixtures. Property tables and interpolation are used to determine properties at given conditions for pure substances like water.
The substance is characterized by its properties. This chapter shows how this is done for two major behavioral classes of substance covered in this course; phase-change fluids, and gases.
This page contains several tables detailing the standard thermodynamic properties for several different substances. The table has been separated by substance, as listed below: Aluminum. Boron. Chromium. Iron. Oxygen. Sulfur. Antimony.
Substances have properties that are used to identify and describe them. You should be familiar with four properties from everyday life: temperature, pressure, volume and mass. We measure the amount of milk by volume and meat by mass.
• Introduce the concept of a pure substance. • Discuss the physics of phase-change processes. • Illustrate the P-v, T-v, and P-T property diagrams and P-v-T surfaces of pure substances. • Demonstrate the procedures for determining thermodynamic properties of pure substances from tables of property data.
THERMODYNAMICS AND CHEMISTRY SECOND EDITION HOWARD DEVOE. Thermodynamics and Chemistry Second Edition Version 10, January 2020 Howard DeVoe ... 7 Pure Substances in Single Phases 166 8 Phase Transitions and Equilibria of Pure Substances 195 9 Mixtures 225 10 Electrolyte Solutions 287
