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Calculate the heat required to raise the temperature of a 4.535 kg (10 lb) roast containing 15% protein, 20% fat, and 65% water from 4.44℃ (40℉) to 65.55℃ (150℉). Express this energy in (a) joules, and (b) watt-hour. Show PBD and complete solution.

Calculate the heat required to raise the temperature of a 4.535 kg (10 lb) roast containing 15% protein, 20% fat, and 65% water from 4.44℃ (40℉) to 65.55℃ (150℉). Express this energy in (a) joules, and (b) watt-hour. Show PBD and complete solution.

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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Calculate the heat required to raise the temperature of a 4.535 kg (10 lb) roast containing 15% protein, 20% fat, and 65% water from 4.44℃ (40℉) to 65.55℃ (150℉). Express this energy in (a) joules, and (b) watt-hour. Show PBD and complete solution.

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