Based on the phase diagram below: a. Describe what one would see at pressures and temperatures above 2.0 atm and 450K. b. Describe the phase changes from 50K to 250K at 1.5atm. c. What exists in a system that is at 1 atm and 350K. d. What exists in a system that is at 1 atm and 175K.

Based on the phase diagram below: a. Describe what one would see at pressures and temperatures above 2.0 atm and 450K. b. Describe the phase changes from 50K to 250K at 1.5atm. c. What exists in a system that is at 1 atm and 350K. d. What exists in a system that is at 1 atm and 175K.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter22: Surfaces

Section: Chapter Questions

Problem 22.17E

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Question

Based on the phase diagram below:
a. Describe what one would see at pressures and temperatures above 2.0 atm and 450K.

b. Describe the phase changes from 50K to 250K at 1.5atm.

c. What exists in a system that is at 1 atm and 350K.

d. What exists in a system that is at 1 atm and 175K.

3.2
2.8
2.4
2.0
Critical
Point
1.6
Solid
Liquid
1.2
Normal
Melting
Normal
Beiling Point
0.8
Point
I Gas
0.4
25
15
125
195
225
275
325 375
425
475
Temp. (K)
Pressure catm)

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