Base (chemistry) increase the hydronium (HO) concentration in water, whereas bases reduce this concentration. A reaction between an acid and base is called neutralization. In a neutralization reaction, an aqueous solution of a base reacts with an aqueous solution of an acid to produce a solution of water and salt in which the salt separates into its component ions. If the aqueous solution is saturated with a given salt solute, any additional such salt precipitates out of the solution. The notion of a base as a concept in chemistry was first introduced by the French chemist Guillaume François Rouelle in 1754. He
Solution (Solution album) Solution (Solution album) Solution is the first album by the Dutch symphonic rock group Solution. It was released in 1971 on the Decca label. It is the only Solution album to feature original vocalist and bassist Peter van der Sande, who was replaced by Guus Willemse around the time of the LP release. Van der Sande provides raw vocals on "Phases", while the other four tracks are instrumental. "Solution" was recorded over three consecutive days in May 1971. "Koan", "Trane Steps" and "Circus Circumstances" all feature frantic ensemble playing by the band, complemented by the relatively peaceful "Preview". The theme