<Tr> <Td> Argon </Td> <Td> 0083.81! 83.81 K (− 189.34 ° C) </Td> <Td> 7001689000000000000 ♠ 68.9 kPa (0.680 atm) </Td> </Tr> <Tr> <Td> Arsenic </Td> <Td> 1090! 1,090 K (820 ° C) </Td> <Td> 7003362800000000000 ♠ 3,628 kPa (35.81 atm) </Td> </Tr> <Tr> <Td> Butane </Td> <Td> 0134.6! 134.6 K (− 138.6 ° C) </Td> <Td> 6996700000000000000 ♠ 7 × 10 kPa </Td> </Tr> <Tr> <Td> Carbon (graphite) </Td> <Td> 4765! 4,765 K (4,492 ° C) </Td> <Td> 7004101320000000000 ♠ 10,132 kPa (100.00 atm) </Td> </Tr>

Consider this phase diagram for carbon. which phases are present at the upper triple point yahoo