You have been provided with a graph labelled Graph A (See Microsoft Teams or click here) that is the phase diagram for a Copper-Gold system. Use this figure to answer the questions below and show your work. a. If you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of copper you would need to add at this temperature to form a completely liquid phase for this sample? b. if you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of gold you would need to add at this temperature to form a completely solid phase for this sample?
You have been provided with a graph labelled Graph A (See Microsoft Teams or click here) that is the phase diagram for a Copper-Gold system. Use this figure to answer the questions below and show your work. a. If you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of copper you would need to add at this temperature to form a completely liquid phase for this sample? b. if you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of gold you would need to add at this temperature to form a completely solid phase for this sample?
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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Transcribed Image Text:You have been provided with a graph labelled Graph A (See Microsoft Teams or click here) that is the phase diagram for a Copper-Gold system. Use this figure to answer the
questions below and show your work.
a. If you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of copper you would need to add at this temperature to form a completely liquid
phase for this sample?
b. If you have a 200g sample that is 10 wt% copper at 932°C, what is the minimum amount of gold you would need to add at this temperature to form a completely solid phase
for this sample?
Transcribed Image Text:Graph A
1100
1080
1060
1040
1020
1000
980
960
940
920
900
vs
10
20
30
40 50
60
70
80
Ve a 9o figuració00 ra activ
Composition (wt% Cu)
Temperature (°C)
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