Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter14: Liquids And Solids
Section: Chapter Questions
Problem 62AP
Related questions
Question
Please help with parts c-g
![Solid:
b. Suppose you have
10grams of water at
25°C. What do you
need to do to get the 10
grams of water to point C?
Energy
4. Using the phase diagram to the right:
49.8
a. Label each phase in the diagram to the right in
the box provided.
b. What is the normal freezing and normal
melting points?
liquid
Solid
1.00
•B
atm
A•
100°C
bolling=
freeze = OC
0.00150
Gas
c. What is the phase change associated with letter A
when the pressure is suddenly dropped?
54.4 54.8
90.2 154.6
T Kolvin
d. What singular change can you do to letter B to vaporize it?
е.
What is happening on the molecular level for your answer in part D to work?
f. Suppose I had a bottle of this substance in the Chemistry lab. What physical state
would I anticipate it to be in? (hint, think of what our conditions in the lab are,
-20°C which is not the same as 20K)
g.
What is the vapor pressure of this substance at approximately 80K?
Tem](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62cc748c-628b-4ab0-8610-e208833b302f%2F18c4ade3-878b-4c1a-9d4f-037cae819393%2Fpc9q2jm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Solid:
b. Suppose you have
10grams of water at
25°C. What do you
need to do to get the 10
grams of water to point C?
Energy
4. Using the phase diagram to the right:
49.8
a. Label each phase in the diagram to the right in
the box provided.
b. What is the normal freezing and normal
melting points?
liquid
Solid
1.00
•B
atm
A•
100°C
bolling=
freeze = OC
0.00150
Gas
c. What is the phase change associated with letter A
when the pressure is suddenly dropped?
54.4 54.8
90.2 154.6
T Kolvin
d. What singular change can you do to letter B to vaporize it?
е.
What is happening on the molecular level for your answer in part D to work?
f. Suppose I had a bottle of this substance in the Chemistry lab. What physical state
would I anticipate it to be in? (hint, think of what our conditions in the lab are,
-20°C which is not the same as 20K)
g.
What is the vapor pressure of this substance at approximately 80K?
Tem
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