Yeah, one of the kind of early hints of universality https://en.m.wikipedia.org/wiki/Theorem_of_corresponding_states https://en.m.wikipedia.org/wiki/Theorem_of_

Yeah, one of the kind of early hints of universality https://en.m.wikipedia.org/wiki/Theorem_of_corresponding_states https://en.m.wikipedia.org/wiki/Theorem_of_corresponding_sta.... Weird, I've never seen it called the "theorem" of corresponding states, always the "law". You get it straight from VDW EoS Edit-- I guess there's multiple laws of corresponding state, duh. My last sentence above should say you can a law of corresponding states from VDW.