a) If a liquid with x(Ge)=0.4 is cooled, at what temperature does the first solid appear? b) What is the composition of this first solid? c) Describe the phases present at the eutectic temperature when a 50/50 mix of Al and Ge at room temperature is heated. Be specific.
a) If a liquid with x(Ge)=0.4 is cooled, at what temperature does the first solid appear? b) What is the composition of this first solid? c) Describe the phases present at the eutectic temperature when a 50/50 mix of Al and Ge at room temperature is heated. Be specific.
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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a) If a liquid with x(Ge)=0.4 is cooled, at what temperature does the first solid appear?
b) What is the composition of this first solid?
c) Describe the phases present at the eutectic temperature when a 50/50 mix of Al and Ge
at room temperature is heated. Be specific.
Transcribed Image Text:1300
1200-
1100-
1000 –
Liquid
900
800 –
700-
600-
Fcc
Diamond
500 –
400-
300-
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
P Al
x(Ge)
Ge
--
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Step 1
(a) If the liquid is with x(Ge)=0.4 is cooled,
The first solid will appear at 800K.
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