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QUESTION 1 The production of molten copper(1) sulfide is an important step in the making of copper. In order to control the temperature of the melt, often cold solid copper metal (as scrap, like copper cable) is added which cools down the melt The scrap melts and is dissolved in the CuzS that remains molten. A furnace contains 200 t of molten copper sulfide at a temperature of 1200°C. Estimate how many tons of copper scrap (at 25°C) needs to be added to reduce the temperature to 950°C.

QUESTION 1 The production of molten copper(1) sulfide is an important step in the making of copper. In order to control the temperature of the melt, often cold solid copper metal (as scrap, like copper cable) is added which cools down the melt The scrap melts and is dissolved in the CuzS that remains molten. A furnace contains 200 t of molten copper sulfide at a temperature of 1200°C. Estimate how many tons of copper scrap (at 25°C) needs to be added to reduce the temperature to 950°C.

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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QUESTION 1 The production of molten copper(1) sulfide is an important step in the making of copper. In order to control the temperature of the melt, often cold solid copper metal (as scrap, like copper cable) is added which cools down the melt The scrap melts and is dissolved in the CuzS that remains molten. A furnace contains 200 t of molten copper sulfide at a temperature of 1200°C. Estimate how many tons of copper scrap (at 25°C) needs to be added to reduce the temperature to 950°C.
Transcribed Image Text:QUESTION 1 The production of molten copper(1) sulfide is an important step in the making of copper. In order to control the temperature of the melt, often cold solid copper metal (as scrap, like copper cable) is added which cools down the melt The scrap melts and is dissolved in the CuzS that remains molten. A furnace contains 200 t of molten copper sulfide at a temperature of 1200°C. Estimate how many tons of copper scrap (at 25°C) needs to be added to reduce the temperature to 950°C.
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