![]() ![]() A product of our health- and medicine-conscious culture, this expression is said of anything-a person, a substance, an idea-which has a soothing, palliative, make-it-all-better effect. Precipitation chemistry def Precipitation weather Britannica Precipitate Definition & Meaning Coprecipitation - Wikipedia Separation by. Precipitates can form when two soluble salts react in solution to form one or more insoluble products. Often the precipitate emerges as a suspension. The emergence of the insoluble solid from solution is called precipitation. Just what the doctor ordered Something desirable or restorative. In chemistry, a precipitate is an insoluble solid that emerges from a liquid solution. The term was clearly coined as the figurative extension of the literal pounding and hammering of a blacksmith as he shapes metal objects. This verb phrase usually appears in a context implying that opposing and conflicting forces have resolved differences or tensions. Hammer out To work out laboriously or with much intellectual effort to figure out, to settle, to resolve. Species instead Counter-intuitive to its name Solute has an additional property precipitate def init(self, args, kwargs): precipitate. The expression cut the knot is a variation.Ī hair of the dog that bit you See FOOD and DRINK. In 333 B.C., Alexander the Great reputedly entered the temple and cut the knot with his sword, thus fulfilling the prophecy. After being proclaimed king, Gordius dedicated the cart to Zeus, whereupon the oracle predicted that whoever was able to undo the knot would rule over all of Asia. Some reactions depend on temperature, such as solutions used for buffers, whereas others are dependent only on solution concentration. The determining factors of the formation of a precipitate can vary. ![]() Shortly thereafter, Gordius, a peasant, rode into town in an ox-cart which was connected to the yoke by an intricate knot made of bark. Precipitates are insoluble ionic solid products of a reaction, formed when certain cations and anions combine in an aqueous solution. ![]() The local oracle foretold that a man fit to be king would enter the city in a cart. Turn him to any cause of policy, The Gordian knot of it he will unloose.Īccording to Greek legend, Phrygia (now part of Turkey) was in need of a leader to end its political and economic woes. ![]()
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