Granger is drinking a ten ounce glass of water with 1/2 empty. He measured its temperature found to be at 15°C initially. He decided to put it outside his room for overnight. The temperature reading of the outside of his room is 268 K. When he woke up morning the glass is in equilibrium with the surroundings. Find the change in entropy of the water, the surroundings, and the universe for this process. Data for water: Liquid water, cp-cv= 4.19 J/g-K Ice, cp=cv=2.11 J/g-K

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
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Granger is drinking a ten ounce glass of water with 1/2 empty. He measured its temperature found to be
at 15°C initially. He decided to put it outside his room for overnight. The temperature reading of the outside
of his room is 268 K. When he woke up morning the glass is in equilibrium with the surroundings. Find the
change in entropy of the water, the surroundings, and the universe for this process.
Data for water:
Liquid water, cp=cv= 4.19 J/g-K
Ice, cp=cv=2.11 J/g-K
Transcribed Image Text:Granger is drinking a ten ounce glass of water with 1/2 empty. He measured its temperature found to be at 15°C initially. He decided to put it outside his room for overnight. The temperature reading of the outside of his room is 268 K. When he woke up morning the glass is in equilibrium with the surroundings. Find the change in entropy of the water, the surroundings, and the universe for this process. Data for water: Liquid water, cp=cv= 4.19 J/g-K Ice, cp=cv=2.11 J/g-K
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