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sensitivity of enthalpy and entropy

sensitivity of enthalpy and entropy

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Q2 The volume-temperature relationship for liquid acetone is; V = V₂(a₂t + a₂t² + azt ³) Where, V is the volume at temperature t and t is in °C. Compute the sensitivity of enthalpy and entropy to pressure at 26.85°C. by calculating the partial derivatives (CH) and (CS) OP OP Below are the values of the derivatives at 26.85 °C. Vo = 1.228 x 10³ m³/kg; a =1.3240 x 10³ (C); az 3.8090 x 10° (C)²; a3 = -0.87983 x 108 (°C)³ and volume expansivity for liquid acetone, B = 1.454 x 10³ K
Transcribed Image Text:Q2 The volume-temperature relationship for liquid acetone is; V = V₂(a₂t + a₂t² + azt ³) Where, V is the volume at temperature t and t is in °C. Compute the sensitivity of enthalpy and entropy to pressure at 26.85°C. by calculating the partial derivatives (CH) and (CS) OP OP Below are the values of the derivatives at 26.85 °C. Vo = 1.228 x 10³ m³/kg; a =1.3240 x 10³ (C); az 3.8090 x 10° (C)²; a3 = -0.87983 x 108 (°C)³ and volume expansivity for liquid acetone, B = 1.454 x 10³ K
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