A 10 kg copper block has an initial temperature of800 K. It is placed in a well-insulated vessel containing100 kg of water initially at 290 K. The processis isobaric at atmospheric pressure. Assumecopper and liquid water have constant heat capacityof CP = 4.184 J/g · K for water and 0.398 J/g · Kfor copper.A. When the system reaches equilibrium will be thetemperature of the block?B. What is the change in entropy of the universeresulting from the process?
A 10 kg copper block has an initial temperature of800 K. It is placed in a well-insulated vessel containing100 kg of water initially at 290 K. The processis isobaric at atmospheric pressure. Assumecopper and liquid water have constant heat capacityof CP = 4.184 J/g · K for water and 0.398 J/g · Kfor copper.A. When the system reaches equilibrium will be thetemperature of the block?B. What is the change in entropy of the universeresulting from the process?
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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| A 10 kg copper block has an initial temperature of 800 K. It is placed in a well-insulated vessel containing 100 kg of water initially at 290 K. The process is isobaric at atmospheric pressure. Assume copper and liquid water have constant heat capacity of CP = 4.184 J/g · K for water and 0.398 J/g · K for copper. A. When the system reaches equilibrium will be the temperature of the block? B. What is the change in entropy of the universe resulting from the process? |
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