At a pressure of 1 atm, the temperature 54.8 K is called the fill in the blank 1 of O2. The normal boiling point for O2 is at______  K. The triple point pressure for O2 is_____  atm. The critical pressure for O2 is 49.8 atm. At temperatures above 154.6 K and pressures above 49.8 atm, O2 is a __________   O2 is a ______ at 39.9 atm and 44.2 K. O2 is a_____ at 1.00 atm and 69.1 K. O2 is a _________at 1.50×10-3 atm and 100 K.

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At a pressure of 1 atm, the temperature 54.8 K is called the fill in the blank 1 of O2.
The normal boiling point for O2 is at______  K.
The triple point pressure for O2 is_____  atm.

The critical pressure for O2 is 49.8 atm. At temperatures above 154.6 K and pressures above 49.8 atm, O2 is a __________

 

O2 is a ______ at 39.9 atm and 44.2 K.
O2 is a_____ at 1.00 atm and 69.1 K.
O2 is a _________at 1.50×10-3 atm and 100 K.

This graph represents the phase diagram of nitrogen, illustrating the relationship between pressure (P, in atmospheres) and temperature (T, in Kelvin). 

- The x-axis (horizontal) is labeled "T Kelvin," covering temperatures from approximately 54.4 K to 154.6 K.
- The y-axis (vertical) is labeled "P atm," with pressures ranging from 0.00150 atm to 49.8 atm.

The curve on the graph shows a nonlinear relationship between temperature and pressure. As the temperature increases, the pressure also increases, indicating the conditions under which nitrogen changes phases (e.g., from solid to liquid or gas). 

The line intersects the y-axis near 0.00150 atm and gradually curves upwards, becoming steeper as it approaches higher temperatures and pressures. The graph provides reference lines at specific values on both axes for better clarity of changes at those points.

This visualization helps in understanding the critical points at which nitrogen shifts between different states of matter under varying temperature and pressure conditions.
Transcribed Image Text:This graph represents the phase diagram of nitrogen, illustrating the relationship between pressure (P, in atmospheres) and temperature (T, in Kelvin). - The x-axis (horizontal) is labeled "T Kelvin," covering temperatures from approximately 54.4 K to 154.6 K. - The y-axis (vertical) is labeled "P atm," with pressures ranging from 0.00150 atm to 49.8 atm. The curve on the graph shows a nonlinear relationship between temperature and pressure. As the temperature increases, the pressure also increases, indicating the conditions under which nitrogen changes phases (e.g., from solid to liquid or gas). The line intersects the y-axis near 0.00150 atm and gradually curves upwards, becoming steeper as it approaches higher temperatures and pressures. The graph provides reference lines at specific values on both axes for better clarity of changes at those points. This visualization helps in understanding the critical points at which nitrogen shifts between different states of matter under varying temperature and pressure conditions.
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