9. 10. Using the lever rule, find the relative atomic proportions of liquid and B5W2 at 26 atomic % tungsten and 2200°C What is the lowest temperature that a liquid phase can exist in this system? Temperature (°C) 3600 3400 3200 3000 2800 2600 2400 0 30 50 60 70 60 80 L Weight percent tungsten 90 2365°C 2337°C 37 48 2665°C 2670°C 2600°C 2580 C 54 57 66 68 73 99.8 BBW BW2 2200 2092°C 2170°C 2000 1970 C 18 2020°C 29.5 51 2110°C (W) 17 (BB) 1800 M'B B&W₂ мах BW 0 10 20 30 40 50 60 70 80 90 100 B W Atomic percent tungsten Answer the following questions with reference to the Boron-Tungsten binary phase diagram shown above. 100 3422°C
9. 10. Using the lever rule, find the relative atomic proportions of liquid and B5W2 at 26 atomic % tungsten and 2200°C What is the lowest temperature that a liquid phase can exist in this system? Temperature (°C) 3600 3400 3200 3000 2800 2600 2400 0 30 50 60 70 60 80 L Weight percent tungsten 90 2365°C 2337°C 37 48 2665°C 2670°C 2600°C 2580 C 54 57 66 68 73 99.8 BBW BW2 2200 2092°C 2170°C 2000 1970 C 18 2020°C 29.5 51 2110°C (W) 17 (BB) 1800 M'B B&W₂ мах BW 0 10 20 30 40 50 60 70 80 90 100 B W Atomic percent tungsten Answer the following questions with reference to the Boron-Tungsten binary phase diagram shown above. 100 3422°C
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
Related questions
Question
Transcribed Image Text:9.
10.
Using the lever rule, find the relative atomic proportions of liquid and B5W2 at 26
atomic % tungsten and 2200°C
What is the lowest temperature that a liquid phase can exist in this system?
Transcribed Image Text:Temperature (°C)
3600
3400
3200
3000
2800
2600
2400
0 30 50 60 70
60
80
L
Weight percent tungsten
90
2365°C
2337°C
37
48
2665°C
2670°C
2600°C
2580 C
54 57
66
68 73
99.8
BBW
BW2
2200
2092°C
2170°C
2000
1970 C 18
2020°C
29.5
51
2110°C
(W)
17
(BB)
1800
M'B
B&W₂
мах
BW
0
10
20
30
40
50
60
70
80
90
100
B
W
Atomic percent tungsten
Answer the following questions with reference to the Boron-Tungsten binary phase
diagram shown above.
100
3422°C
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