Temperature ˚C 1100. 1000 Liquid 900. 800 700 600 500. 400- (AI) 300 20 ΑΙ 548.2°C (Al)+0 10 10 20 30 40 50 60 70 10 Weight Percent Copper Figure 1: Al-Cu Phase Diagram 80 50 90 90 (Cu) 100 Cu • Using the Al-Cu phase diagram provided, calculate the overall composition of the alloy and plot it as a vertical line. Answer the following questions: 4. What is the first solid to appear and what is its composition? 5. What is the second solid to appear and what is its composition? 6. If this alloy were reheated, what would be the composition of the first liquid to appear?
Temperature ˚C 1100. 1000 Liquid 900. 800 700 600 500. 400- (AI) 300 20 ΑΙ 548.2°C (Al)+0 10 10 20 30 40 50 60 70 10 Weight Percent Copper Figure 1: Al-Cu Phase Diagram 80 50 90 90 (Cu) 100 Cu • Using the Al-Cu phase diagram provided, calculate the overall composition of the alloy and plot it as a vertical line. Answer the following questions: 4. What is the first solid to appear and what is its composition? 5. What is the second solid to appear and what is its composition? 6. If this alloy were reheated, what would be the composition of the first liquid to appear?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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these are questions about this experimentt(This experiment will involve determining the overall composition of an Al-Cu mixture, heating it
in a ceramic crucible to temperatures expected to result in a single-phase liquid, and then
allowing the liquid to cool until it freezes. ), please answer them, the diagram is provided.please note that the initial mass of aluminum is 94.14 grams and inital mass of cu is 21.52 grams, if you need any more information let me know. will give thumbs up.
Transcribed Image Text:Temperature ˚C
1100.
1000
Liquid
900.
800
700
600
500.
400-
(AI)
300
20
ΑΙ
548.2°C
(Al)+0
10
10
20
30 40 50 60
70
10
Weight Percent Copper
Figure 1: Al-Cu Phase Diagram
80
50
90
90
(Cu)
100
Cu
Transcribed Image Text:•
Using the Al-Cu phase diagram provided, calculate the overall composition of the alloy and plot
it as a vertical line. Answer the following questions:
4. What is the first solid to appear and what is its composition?
5. What is the second solid to appear and what is its composition?
6. If this alloy were reheated, what would be the composition of the first liquid to appear?
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