Consider the phase diagram of carbon. 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 graphite at 2000ºC, to what phase does it transform?

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Consider the phase diagram of carbon.

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 graphite at 2000ºC, to what phase does it transform?

106
Diamond
105
104
Liquid
103
Graphite
102
101
Vapor
100
2000
4000
6000
Temperature (°C)
Pressure (atm)
Transcribed Image Text:106 Diamond 105 104 Liquid 103 Graphite 102 101 Vapor 100 2000 4000 6000 Temperature (°C) Pressure (atm)
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