The movement of a solvent through a membrane separating two solutions of different concentrations. The solvent from the side of weaker concentration usually moves to the side of the stronger concentration, diluting it, until the concentrations of the solutions are equal on both sides of the membrane.
We manage Trafalgar Square, one of Londonâs most vibrant spaces in the middle of the city. Find out about the history of this heritage site, its statues and its fountains.
Plaza de EspaÃ±a (Spain Square): is the largest square in the city of Santa Cruz de Tenerife and the Canary Islands. The square is located in the center of town, just meters north of the Auditorio de Tenerife.