Suppose a small sample of pure X is held at - 167. °C and 2.5 atm. What will be the state of the sample? Suppose the temperature is held constant at - 167. °℃ but the pressure is decreased by 1.4 atm. What will happen to the sample? Suppose, on the other hand, the pressure is held constant at 2.5 atm but the temperature is increased by 325. °C. What will happen to the sample? (choose one) ✓ (choose one) Nothing. It will melt. It will freeze. It will boil. It will condense. It will sublime. It will deposit.
Suppose a small sample of pure X is held at - 167. °C and 2.5 atm. What will be the state of the sample? Suppose the temperature is held constant at - 167. °℃ but the pressure is decreased by 1.4 atm. What will happen to the sample? Suppose, on the other hand, the pressure is held constant at 2.5 atm but the temperature is increased by 325. °C. What will happen to the sample? (choose one) ✓ (choose one) Nothing. It will melt. It will freeze. It will boil. It will condense. It will sublime. It will deposit.
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Suppose a small sample of pure X is held at - 167. °C and 2.5 atm.
What will be the state of the sample?
Suppose the temperature is held constant at - 167. °C but the
pressure is decreased by 1.4 atm. What will happen to the sample?
Suppose, on the other hand, the pressure is held constant at 2.5 atm
but the temperature is increased by 325. °C. What will happen to the
sample?
(choose one)
î
✓ (choose one)
Nothing.
It will melt.
It will freeze.
It will boil.
It will condense.
It will sublime.
It will deposit.
C

Transcribed Image Text:Study the following phase diagram of Substance X.
pressure (atm)
4
2
0
0
solid
200
liquid
400
temperature (K)
Use this diagram to answer the following questions.
gas
600
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