A liquid mixture containing 30 mole% isopropanol and 70 mole% water is heated in a closed container to a final temperature of 83°C at atmospheric pressure. What is the composition of each of the phases at the final equilibrium temperature, and what fraction of the original liquid is vaporized? Use the given T-x-y diagram for isopropanol-water at 1 atm

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Introduction and Basic Calculations in Multiphase Systems

Chemical calculations involve material and energy balance calculations which enable engineers to calculate material and energy requirements in various chemical processes. In addition to this, chemical calculations help to study the behavior and properties of gases, liquids, and their mixtures.