2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/23296In this paper, we modify the VDW equation of state by adding a temperature factor to it. As a result, we give out a good phase diagram and the correlation of the reduced pressure and the reduced temperature when a balanced liquid-gas coexistence canonical argon-like system is considered.13pages, 7 figures, 4 tablesStatistical Mechanicstext