Phase diagram of carbon Consider the phase diagram of carbon. Pressure (atm) 106 105 104 103 102 101 100 0 Diamond Graphite Liquid Vapor 2000 4000 Temperature (°C) What is the stable phase at 100000 atm and 2000 °C? In an equilibrium mixture of graphite and liquid, which phase is denser? 6000 If you heat a sample of graphite at a constant pressure of 1 atm, to what phase does it transform? If you compress a sample of carbon vapour at 4000 °C, to what phase does it transform? What is the most stable form of carbon at room temperature and normal pressure? Choose... ♦ Choose... ♦ Choose... ♦ Choose... Choose...

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Phase diagram of carbon
Consider the phase diagram of carbon.
Pressure (atm)
106
105
104
103
102
101
100
0
Diamond
Graphite
Liquid
Vapor
2000
4000
Temperature (°C)
What is the stable phase at 100000 atm and 2000 °C?
In an equilibrium mixture of graphite and liquid, which
phase is denser?
6000
If you heat a sample of graphite at a constant pressure of
1 atm, to what phase does it transform?
If you compress a sample of carbon vapour at 4000 °C, to
what phase does it transform?
What is the most stable form of carbon at room
temperature and normal pressure?
Choose... ♦
Choose... ♦
Choose... ♦
Choose...
Choose...
Transcribed Image Text:Phase diagram of carbon Consider the phase diagram of carbon. Pressure (atm) 106 105 104 103 102 101 100 0 Diamond Graphite Liquid Vapor 2000 4000 Temperature (°C) What is the stable phase at 100000 atm and 2000 °C? In an equilibrium mixture of graphite and liquid, which phase is denser? 6000 If you heat a sample of graphite at a constant pressure of 1 atm, to what phase does it transform? If you compress a sample of carbon vapour at 4000 °C, to what phase does it transform? What is the most stable form of carbon at room temperature and normal pressure? Choose... ♦ Choose... ♦ Choose... ♦ Choose... Choose...
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