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A 1g cube of metal A at 80 °C is placed in 100 cm³ of water and causes a 0.333 °C rise in water temperature initially at 25 °C. A 2g cube of metal B at 80 °C is placed in 50cm³ of water and causes a 0.666 °C rise in water temperature. initially at 25 °C, Which of the following approximations is true (C, = specific heat capacity of metalA, C, = specific heat capacity of metal B). (a) C, = Cg; (b) C, = 0.5 Cg; (c) C, = 2Cg; (d) C, = 4Cg; (e) C, = 0.25CB; %3D

A 1g cube of metal A at 80 °C is placed in 100 cm³ of water and causes a 0.333 °C rise in water temperature initially at 25 °C. A 2g cube of metal B at 80 °C is placed in 50cm³ of water and causes a 0.666 °C rise in water temperature. initially at 25 °C, Which of the following approximations is true (C, = specific heat capacity of metalA, C, = specific heat capacity of metal B). (a) C, = Cg; (b) C, = 0.5 Cg; (c) C, = 2Cg; (d) C, = 4Cg; (e) C, = 0.25CB; %3D

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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A lg cube of metal A at 80 °C is placed in 100 cm³ of water and causes a 0.333 °C rise in water temperature initially at 25 °C. A 2g cube of metal B at 80 °C is placed in 50cm³ of water and causes a 0.666 °C rise in water temperature. initially at 25 °C, Which of the following approximations is true (C, = specific heat capacity of metal A, Cg = specific heat capacity of metal B). (a) C, = Cg; (b) C, = 0.5 Cg; (c) C, = 2Cg; (d) C, = 4Cg; (e) C, = 0.25C;;
Transcribed Image Text:A lg cube of metal A at 80 °C is placed in 100 cm³ of water and causes a 0.333 °C rise in water temperature initially at 25 °C. A 2g cube of metal B at 80 °C is placed in 50cm³ of water and causes a 0.666 °C rise in water temperature. initially at 25 °C, Which of the following approximations is true (C, = specific heat capacity of metal A, Cg = specific heat capacity of metal B). (a) C, = Cg; (b) C, = 0.5 Cg; (c) C, = 2Cg; (d) C, = 4Cg; (e) C, = 0.25C;;
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