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Collei accidentally dropped a 45-g chrome-steel spoon (specific heat 0.452 J/g °C) at 110°C in a pot of coffee with contents weighing 280 grams initially at 35°C. After some time, the temperature of the two objects become equal. Assume that the steel spoon was fully immersed and that coffee has the same specific heat as water (Cp= 4.184 J g-1 °C-1). What is the amount of heat lost by the aluminum spoon (in J)? Use 2 decimal places and absolute values only (i.e. no negative/positive sign).

Collei accidentally dropped a 45-g chrome-steel spoon (specific heat 0.452 J/g °C) at 110°C in a pot of coffee with contents weighing 280 grams initially at 35°C. After some time, the temperature of the two objects become equal. Assume that the steel spoon was fully immersed and that coffee has the same specific heat as water (Cp= 4.184 J g-1 °C-1). What is the amount of heat lost by the aluminum spoon (in J)? Use 2 decimal places and absolute values only (i.e. no negative/positive sign).

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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Collei accidentally dropped a 45-g chrome-steel spoon (specific heat 0.452 J/g °C) at 110°C in a pot of coffee with contents weighing 280 grams initially at 35°C. After some time, the temperature of the two objects become equal. Assume that the steel spoon was fully immersed and that coffee has the same specific heat as water (Cp= 4.184 J g-¹ °C-1). What is the amount of heat lost by the aluminum spoon (in J)? Use 2 decimal places and absolute values only (i.e. no negative/positive sign).
Transcribed Image Text:Collei accidentally dropped a 45-g chrome-steel spoon (specific heat 0.452 J/g °C) at 110°C in a pot of coffee with contents weighing 280 grams initially at 35°C. After some time, the temperature of the two objects become equal. Assume that the steel spoon was fully immersed and that coffee has the same specific heat as water (Cp= 4.184 J g-¹ °C-1). What is the amount of heat lost by the aluminum spoon (in J)? Use 2 decimal places and absolute values only (i.e. no negative/positive sign).
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