Classical thermodynamics the equation of the sublimation and the vaporization curves for a particular material are given by in p=004-6/t (sublimation) in p = 0.03-4 / t (vaporization) where the pressure p is in atmospheres (atm), and the temperature t is in kelvin. (the following problem involves simple arithmetic calculations.) for the following subsections, the subscripts 1, 2, and 3 denote solid, liquid, and vapor phases, respectively a) find the temperature of the tri t t 10 points (b) show that the specific latent heats of vaporization 23 and sublimation 113 are 4r and 6r, respectively. here r is the gas constant. (assume that the specific volume in the vapor phase is much larger than the specific volume in the liquid and solid phases). [20 points] (c) find the latent heat of fusion l12. [10 points]