Given the Data Below, Determine the Molar Enthalpy Change of Vaporization

Given the data below, determine the molar enthalpy change of vaporization of COCl₂. COCl₂, P1 = 40 mmHg, t1 = -50.3°C, P2 = 100 mmHg, t2 = -35.6°C

A) 0.518 kJ/mol
B) 27.4 kJ/mol
C) 4.32 kJ/mol
D) 0.928 kJ/mol
E) 0.112 kJ/mol