The phase diagram for a pure substance is given below. 300 250 + Liquid 200 + Pressure, 150 + atm Solid 100+ Vapor 50 100 200 300 400 Temperature, K The substance is stored in a container at 150 atm at 25°C. Describe what happens if the container is opened at 25°C. a. The liquid in the container vaporizes b. The solid in the container sublimes c. The liquid in the container freezes d. The solid in the container melts e. The vapor in the container escapes The following unit cell is the a. body-centered cubic unit cell b. face-centered cubic unit cell c. cubic close-packed unit cell d. hexagonally close-packed unit cell e. coordination number 4 unit cell

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter11: Liquids And Solids
Section: Chapter Questions
Problem 11.95QE: A 1.50-g sample of methanol (CH3OH) is placed in an evacuated 1.00-L container at 30 C. (a)...
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Please help me with questions 33 & 34. Thank you in advance

33. The phase diagram for a pure substance is given below.
300
250
Liquid
200
Pressure,
150 +
atm
Solid
100+
Vapor
50
100
200
300
400
Temperature, K
The substance is stored in a container at 150 atm at 25°C. Describe what happens if the
container is opened at 25°C.
a. The liquid in the container vaporizes
b. The solid in the container sublimes
c. The liquid in the container freezes
d. The solid in the container melts
e. The vapor in the container escapes
34. The following unit cell is the
a. body-centered cubic unit cell
b. face-centered cubic unit cell
c. cubic close-packed unit cell
d. hexagonally close-packed unit cell
e. coordination number 4 unit cell
Transcribed Image Text:33. The phase diagram for a pure substance is given below. 300 250 Liquid 200 Pressure, 150 + atm Solid 100+ Vapor 50 100 200 300 400 Temperature, K The substance is stored in a container at 150 atm at 25°C. Describe what happens if the container is opened at 25°C. a. The liquid in the container vaporizes b. The solid in the container sublimes c. The liquid in the container freezes d. The solid in the container melts e. The vapor in the container escapes 34. The following unit cell is the a. body-centered cubic unit cell b. face-centered cubic unit cell c. cubic close-packed unit cell d. hexagonally close-packed unit cell e. coordination number 4 unit cell
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