The vapor pressure in mm of mercury (look up these pressure units if you are unfamiliar with them) of solid ammonia is given by lnP=23.03− 3754/T . The vapor pressure in mm of mercury of liquid ammonia is given by lnP=19.49− 3063/T . (a) Find the temperature of the triple point of ammonia. (b) Find the latent heats per mole of sublimation and vaporization of ammonia. (c) What is the latent heat of fusion at the triple point?

The vapor pressure in mm of mercury (look up these pressure units if you are unfamiliar with them) of solid ammonia is given by lnP=23.03− 3754/T . The vapor pressure in mm of mercury of liquid ammonia is given by lnP=19.49− 3063/T . (a) Find the temperature of the triple point of ammonia. (b) Find the latent heats per mole of sublimation and vaporization of ammonia. (c) What is the latent heat of fusion at the triple point?