Calculate Enthalpy Change of Sublimation

Question

The sublimation pressures of solid Cl2 are 352 Pa at 161 K and 35 Pa at 146.5 K. The vapour pressures of liquid Cl2 are 1590 Pa at 173 K and 7830 Pa at 193 K. Calculate

(A) The enthalpy change of sublimation,
(B) The enthalpy change of vaporization,
(C) The enthalpy change of fusion,
(D) The triple point.

Summary

The question belongs to Chemical Engineering and it is about sublimation pressures of solid chlorine and liquid chlorine are given. The enthalpy change sublimation, vaporization, fusion and triple point have been calculated.

Note: The solution is in handwritten format