630 g of water (Cp = 4.186 J/g-K) is heated to 49 ⁰C at constant pressure. The resulting change in entropy is 790 J/K. Determine the initial density of water (in kg/m³). Density of water at different temperature is presented (use this table only).
630 g of water (Cp = 4.186 J/g-K) is heated to 49 ⁰C at constant pressure. The resulting change in entropy is 790 J/K. Determine the initial density of water (in kg/m³). Density of water at different temperature is presented (use this table only).
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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630 g of water (Cp = 4.186 J/g-K) is heated to 49 ⁰C at constant pressure. The resulting change in entropy is 790 J/K. Determine the initial density of water (in kg/m³). Density of water at different temperature is presented (use this table only).
Transcribed Image Text:Temperature (°C)
Density (kg/m³)
100
958.4
80
971.8
60
983.2
40
992.2
30
995.65
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