Oxygen has a normal melting point of 55 K and a normal boiling point of 90.2 K, and its triple point occurs at p= 0.0015 bar and T = 54 K. Describe what happens to a sample of O2 as the following processes take place. Part 1 A sample at T= 125 K is cooled to 25 K at constant p = 1.00 bar. O solid remains solid O liquid solidifies O liquid remains liquid O gas remains gas O gas solidifies O solid vapourizes to gas O gas liquefies then solidifies
Oxygen has a normal melting point of 55 K and a normal boiling point of 90.2 K, and its triple point occurs at p= 0.0015 bar and T = 54 K. Describe what happens to a sample of O2 as the following processes take place. Part 1 A sample at T= 125 K is cooled to 25 K at constant p = 1.00 bar. O solid remains solid O liquid solidifies O liquid remains liquid O gas remains gas O gas solidifies O solid vapourizes to gas O gas liquefies then solidifies
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:Oxygen has a normal melting point of 55 K and a normal boiling point of 90.2 K, and its triple point occurs at p = 0.0015 bar and T = 54
K. Describe what happens to a sample of O2 as the following processes take place.
Part 1
A sample at T= 125 K is cooled to 25 Kat constant p = 1.00 bar.
solid remains solid
O liquid solidifies
liquid remains liquid
gas remains gas
gas solidifies
solid vapourizes to gas
gas liquefies then solidifies

Transcribed Image Text:Part 2
X Incorrect.
A sample is compressed at constant T = 54.5 K, starting at 1.00E-3 bar, to 1.00E2 bar.
liquid solidifies
liquid remains liquid
gas remains gas
solid vapourizes to gas
gas solidifies
solid remains solid
gas liquefies then solidifies
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