The vapor pressure of a compound in liquid phase is given by ln p* = 21 – 2800

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The vapor pressure of a compound in liquid phase is given by ln p* = 21 – 2800/T, and in solid phase it is given by ln p* = 28 – 3500/T, what is the sublimation temperature of the compound?

Options:

A . 100 K

B . 120 K

C . 150 K

D . 200 K

Answer: Option A
Answer: (a).100 K

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