Which of the following represents vaporization?
(a) Change of vapor to liquid
(b) Change of vapor to solid
(c) Change of solid to vapor
(d) Change of liquid to vapor
I had been asked this question at a job interview.
This question is from Vaporization and Energy Balances for Open, Unsteady-State Systems topic in section Introduction to Energy Balances for Processes without Reaction and Calculation of Enthalpy Changes of Basic Chemical Engineering