Direction: Visualize a substance with the following points on the phase diagram: a triple point at 0.05atm and 150K; a normal melting point at 175 K; a normal boiling point at 350K; and a critical point at 2.0 atm and 450K. The solid liquid line is "normal" (meaning positive sloping). For this, complete the instruction below. 1. Roughly sketch the phase diagram, using units of atmosphere and Kelvin. Label the area 1, 2, and 3, and poiints T and C on the diagram.
Direction: Visualize a substance with the following points on the phase diagram: a triple point at 0.05atm and 150K; a normal melting point at 175 K; a normal boiling point at 350K; and a critical point at 2.0 atm and 450K. The solid liquid line is "normal" (meaning positive sloping). For this, complete the instruction below.
1. Roughly sketch the phase diagram, using units of atmosphere and Kelvin. Label the area 1, 2, and 3, and poiints T and C on the diagram.
2. Describe what one would see at pressures and temperatures above 2.0atm and 450K.
3. Describe the phase changes from 50K to 250K at 1.5atm
4. What exists in a system that is at 1atm and 350K?
5. What exists in a systemm that is at 1atm and 175K?
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