If you decide to throw your class project in a trash masher just because someone in. For example, a barium nitrate solution will react with sulfate ions to form a solid barium sulfate precipitate, indicating that it is expected that sulfate ions are present. Definition of precipitate a precipitated solid substance in suspension or after settling or filtering bring about abruptly separate as a fine suspension of. When used as an adjective, precipitate means hasty or acting suddenly. Precipitate development is valuable in the detection of the type of cation in a salt. Subsequently, the precipitate may easily be separated by filtration/decanting or centrifugation. Antisolvent is added - This radically drops the solubility of the desired product.Word Origin early 16th cent.: from Latin praecipitat- ‘thrown headlong’, from the verb praecipitare, from praeceps, praecip(it)- ‘headlong’, from prae ‘before’ + caput ‘head’. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Genes / Proteins Definitions Models Developmental. precipitate somebody/something into something to suddenly force somebody/something into a particular state or condition The assassination of the president precipitated the country into war. Using a supersaturated solution - Without sufficient force of gravity (settling) to bring the solid particles together, the precipitate remains in suspension. An insoluble product of a chemical reation.The chemical that leads the solid to form is called the precipitant. Precipitate means an initial act that leads to or results in another act such as the death of a person. Temperature of a solution is lowered - The lower temperature reduces the solubility of a salt, resulting in its precipitation as a solid. Precipitate means a solid material which is forced out of a solution by some chemical reaction and which may settle out or remain as a haze in suspension ( turbidity ).Two soluble salts react in solution to form one or more insoluble products.

Powders derived from precipitation are known as flowers. Medical Definition of precipitation 1 a : the process of forming a precipitate from a solution b : the process of precipitating or removing solid or liquid. The precipitate-free liquid remaining above the solid is called the supernate or supernatant. Precipitate is referred to as a pellet after sedimentation when using a centrifuge to press it into a compact mass. When the reaction occurs in a liquid solution, the solid formed is called the precipitate. All rights reserved.Precipitation is the creation of a solid in a solution or inside another solid during a chemical reaction or by diffusion in a solid. In our 2004 survey, 65 percent accepted the sentence Pressure to marry may cause precipitous decision-making that is not grounded in the reality of who you are and what you want from life.įarlex Trivia Dictionary. In fact, a majority of the Usage Panel now accepts this usage. After all a precipitous increase in reports of measles is also an abrupt or sudden event. Many people object to this usage out of a desire to keep precipitate and precipitous distinct, but the extension of meaning from 'steep' to 'abrupt' is perfectly natural. But precipitous and precipitously are also frequently used to mean 'abrupt, hasty,' which takes them into territory that would ordinarily belong to precipitate and precipitately: their precipitous decision to leave.

Precipitous currently means 'steep' in both literal and figurative senses: the precipitous rapids of the upper river a precipitous drop in commodity prices.

Usage Note: The adjective precipitate and the adverb precipitately were once applied to physical steepness but are now used primarily of rash, headlong actions: Their precipitate entry into the foreign markets led to disaster.