At triple point, vapor pressure of ice is given by ln p* = 18 – 2560 – McqOptions

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1.	At triple point, vapor pressure of ice is given by ln p* = 18 – 2560/T, and vapor pressure of water is given by ln p* = 28 – 5120/T, what is the temperature at triple point?
A.	225 K
B.	256 K
C.	320 K
D.	400 K
Answer» C. 320 K

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