10.73 The normal melting point of benzene, C,H, is 5.5°C. For process of melting, what is the sign of each of the fol- lowing? (a) AH°, (b) AS°, (c) AG° at 5.5°C, (d) AG° at 0.0°C, (e) AG° at 25.0°C the

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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.