The vapor pressures of so2(s) and so2(l) in the vicinity of the triple point are given by the equations, ln (p/torr) = 23.9812 - 4244.7/t and ln (p/torr) = 19.2453 - 3298.4/t, respectively, where t is absolute temperature. (i)determine from these equations the three phase change enthalpies, ∆subh°, ∆vaph° and ∆fush°. (ii)show your determination of the temperature and pressure at the triple point of sulfur dioxide. (iii)assume that the enthalpy of vaporization remains at the value determined here, and show your work to predict the standard boiling point temperature of so2.