what does a precipitate mean
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Precipitate Definition and Example in Chemistry Precipitate Definition: to form an insoluble compound either by reacting two salts or by changing the temperature to affect the solubility of the compound.Also the name given to the solid that is formed as a result of a precipitation reaction.Example: Mixing silver nitrate and sodium chloride in water will cause silver chloride to precipitate out of solution as a solid.Return to the Chemistry Glossary Index.recipitate Definition: to form an insoluble compound either by reacting two salts or by changing the temperature to affect the solubility of the compound.
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What Is the Definition of a Supernatant Liquid? A supernatant liquid occurs in the chemical process of precipitation, and it is typically a clear liquid free of precipitate located above the solid during settling. A supernatant is considered a deposit, and the term itself is from the Latin word supernatant, meaning to float from.
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How and why does precipitate form? The precipitate forms if the substance is in a concentration above its solubility. Sometimes it requires the presence of particles (dust for example) to act as crystallization nuclei. Say you made HaCl (Hamsterium chloride, MW 100) and the reaction formed 0.1 mol of the salt in a liter solution.
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- Decantation is a process for the separation of mixtures, by removing a layer of liquid, generally one from which a precipitate has settled.The purpose may be either to produce a clean decant, or to remove undesired liquid from the precipitate (or other layers).ecantation is a process for the separation of mixtures, by removing a layer of liquid, generally one from which a precipitate has settled.
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4.5 Metathesis Reactions Metathesis reactions that result in the formation of an insoluble product are known as precipitation reactions. A precipitate is an insoluble solid formed by a reaction in solution. As an example, consider the reaction between a solution of potassium iodide, KI, and a solution of lead nitrate, Pb(NO3)2.
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- precipitate. 1  to hasten the occurrence of; bring about prematurely, hastily, or suddenly: to precipitate an international crisis. 2  to cast down headlong; fling or hurl down. 3  to cast, plunge, or send, especially violently or abruptly: He precipitated himself into the struggle.
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precipitate precipitate, headlong, abrupt, impetuous, sudden mean showing undue haste or unexpectedness. precipitate stresses lack of due deliberation and implies prematureness of action.
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precipitate Definition of precipitate for English Language Learners. : 1  to cause (something) to happen quickly or suddenly. : 2  to become separated from a liquid especially by a chemical process. : 3  to cause (something solid) to become separated from a liquid especially by a chemical process.
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Why do precipitates form? A precipitate is the product of a precipitation reaction, when an insoluble compound is formed. Example: BaCl2 + Na2SO4 = BaSO4 + 2NaCl Barium sulfate is a white precipitate.
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What does precipitate mean? Rating Newest Oldest. Best Answer: A precipitate forms when the product of a chemical reaction is insoluble in the solvent being used. It will make the solution cloudy or if it is heavy will form a sludge inthe bottom of the reaction vessel.uring chemical reactions, precipitation may also occur particularly if an insoluble substance is introduced into a solution and the density happens to be greater (otherwise the precipitate would float or form a suspension). Source(s): http://en.wikipedia.org/wiki/Precipitati... jm · 5 years ago.
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- Precipitations Reactions. There are many common types of reactions that occur in aqueous solutions. The precipitation. reaction is one of them, which results in the formation of precipitate (insoluble product). Therefore, the precipitate is the insoluble solid that forms during the chemical reaction and. separates out in solution.
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How to Predict Precipitates Using Solubility Rules A precipitate will form if the resulting compound is insoluble in water. For example, a silver nitrate solution (AgNO 3) is mixed with a solution of magnesium bromide (MgBr 2).he solubility rules are a useful guideline to predict whether a compound will dissolve or form a precipitate. There are many other factors that can affect solubility, but these rules are a good first step to determine the outcome of aqueous solution reactions.
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What's the difference between acid base reactions, precipitate reactions, and redox reactions? Precipitates can form when two soluble salts react in solution to form one or more insoluble products-as discussed in the famous example below.The insoluble product separates from the liquid and is called a precipitate. Precipitates can also form when the temperature of a solution is lowered.recipitates can form when two soluble salts react in solution to form one or more insoluble products-as discussed in the famous example below.
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- A precipitate is a solid compound that comes out of a solution, due  to either physical changes in the solution or to chemical changes  that form a new compound.Edit. Share to: Jake Weatherby. precipitate is a solid compound that comes out of a solution, due  to either physical changes in the solution or to chemical changes  that form a new compound. Edit. Share to: Jake Weatherby.
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Washing of Precipitates Washing of Precipitates. in chemical technology, the extraction or the reduction in concentration of a substance dissolved in the liquid that is present in the pores of a precipitate.
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What Is the Definition of a Supernatant Liquid? Precipitation in chemistry refers to the creation of a solid within a solution or within another solid during the process of diffusion. During this process, the solid formed is known as the precipitate. What causes the solid to form is known as the precipitant, and the supernate or supernatant is the area above the precipitate. A powder can also be derived from this process, and it is known as a flower.
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PRECURSOR The noun PRECURSOR has 3 senses: 1. a substance from which another substance is formed (especially by a metabolic reaction) 2. a person who goes before or announces the coming of another. 3. an indication of the approach of something or someone. Familiarity information: PRECURSOR used as a noun is uncommon. Dictionary entry details.
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Definition of Precipitate A precipitate is an insoluble solid that emerges from a liquid solution. The emergence of the insoluble solid from solution is called precipitation. Often the precipitate emerges as a suspension. Precipitates form when reactions produce salts with low solubility products.
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catalyst Chemistry. a substance that causes or accelerates a chemical reaction without itself being affected. 2. something that causes activity between two or more persons or forces without itself being affected. 3. a person or thing that precipitates an event or change:
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Precipitation Reactions A final way to represent a precipitate reaction is known as a net ionic reaction. In this case, any spectator ions (those that do not contribute to the reaction) are left out of the formula completely.
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Definition of Precipitate Definition of Precipitate. A precipitate is an insoluble solid that emerges from a liquid solution. The emergence of the insoluble solid from solution is called precipitation. Often the precipitate emerges as a suspension. Apple juice is improved by removal of undesirable substances as a precipitate.
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- RNA, in one form or another, touches nearly everything in a cell. RNA carries out a broad range of functions, from translating genetic information into the molecular machines and structures of the cell to regulating the activity of genes during development, cellular differentiation, and changing environments. RNA is a unique polymer.
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- (See Management of normal labor and delivery.) (See Normal and abnormal labor progression.) DEFINITION AND ETIOLOGY. The term precipitate or precipitous labor has been defined as a labor that lasts no more than three hours from onset of regular contractions to delivery . Precipitous delivery is generally thought to result from abnormally low resistance of the birth canal, abnormally strong uterine contractions, lack of awareness of painful contractions, or some combination of these .
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- The PRECIPcast map shows the probability of precipitation, including rain and snow, for the next 24 hours at 6 hour intervals. Precipitation Meteorology. In meteorology, precipitation is any product of the condensation of atmospheric water vapor that is deposited on the earth's surface.he PRECIPcast map shows the probability of precipitation, including rain and snow, for the next 24 hours at 6 hour intervals. Precipitation Meteorology. In meteorology, precipitation is any product of the condensation of atmospheric water vapor that is deposited on the earth's surface.
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precipitate Examples of precipitate in a Sentence. When Achilles is informed by his mother, the sea-goddess Thetis, that vanquishing Hector on the battlefield will precipitate his own demise, he unhesitatingly opts for the gusto.
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- WEAR BARS MICHELIN ® truck tires contain “Wear Bars” in the grooves of the tire tread which show up when only 2⁄32nds of an inch (1.6 mm) of tread is remaining. At this stage, tires must bereplaced.