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According to experiments, a certain material's specific heat capacity at constant pressure is given by the presented equation (where it was assumed that heat capacity does not vary with temperature). In the equation, Cp is in kJ/kg-K. Determine the change in entropy (in J/K) of 225 g of this material when it is heated from 30 ⁰C to 55 ⁰C. Answer Format: [2 decimals]

According to experiments, a certain material's specific heat capacity at constant pressure is given by the presented equation (where it was assumed that heat capacity does not vary with temperature). In the equation, Cp is in kJ/kg-K. Determine the change in entropy (in J/K) of 225 g of this material when it is heated from 30 ⁰C to 55 ⁰C. Answer Format: [2 decimals]

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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According to experiments, a certain material's specific heat capacity at constant pressure is given by the presented equation (where it was assumed that heat capacity does not vary with temperature). In the equation, Cp is in kJ/kg-K. Determine the change in entropy (in J/K) of 225 g of this material when it is heated from 30 ⁰C to 55 ⁰C. Answer Format: [2 decimals]
2 = 0.67 – Cp
Transcribed Image Text:2 = 0.67 – Cp
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