Trains from Barcelona to Valencia depart from Barcelona Sants station. Read more about Bus and Train Stations in Barcelona or Book Train Tickets in Spain with Rail Europe. Traveling around eastern Spain is best by train.
1 Saturation is the point at which a solution of a substance can dissolve no more of that substance. 2  This point of maximum concentration, the saturation point, depends on the temperature of the liquid as well as the chemical nature of the substances involved.
And Saturation Pressure can be defined as the pressure corresponding to a temperature called saturated temperature (say T0) at which the vapour pressure of the mixture equals the atmospheric pressure. (The system is said to have reached its boiling point.) Lets, understand it from the graph above(from wiki).