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What is a solid substance produced by such a reaction called?
A solid substance produced by a chemical reaction is called a precipitate. This occurs when two solutions react to form an insoluble compound that separates from the liquid. Precipitation is commonly observed in various chemical processes, including double displacement reactions.
Is heat produced when two liquids are mixed a physical change?
No and yes. If the two liquids do not react chemically then its a physical change, called the enthalpy of mixing, heat of mixing, which can be exothermic or endothermic. If the two liquids react then the heat produced would be chemical.
What compound is a precipitate?
A precipitate is an insoluble solid that forms when two solutions react chemically. For example, when solutions of silver nitrate and sodium chloride are mixed, silver chloride (AgCl) precipitates out of the solution as a white solid. Precipitates can occur in various chemical reactions, particularly in double displacement reactions, where two ionic compounds react to form an insoluble product.
Which compound is produced when ethanal is heated with dilute NaOH solutions?
When ethanal (acetaldehyde) is heated with dilute NaOH solutions, it undergoes an aldol condensation reaction, ultimately leading to the formation of β-hydroxybutyraldehyde. This compound can further dehydrate to yield crotonaldehyde (2-butenal) as the final product. The reaction is a classic example of the aldol reaction, where two molecules of ethanal react under basic conditions.
Is heat produced or absorbed when alkali metals react with water?
Produced, in great abundance!
What do you call a solid that forms when two solutions react?
precipitation
What is it called when Solutions are combined to form another solution?
dilution if the solutions do not react with each other. reaction if they do react. Mixing if the two solutions do not dissolve one another (such as a nonpolar solution mixed with a polar solution)
What is a solid substance produced by such a reaction called?
A solid substance produced by a chemical reaction is called a precipitate. This occurs when two solutions react to form an insoluble compound that separates from the liquid. Precipitation is commonly observed in various chemical processes, including double displacement reactions.
What is a solid substance that forms in a chemical reaction?
A solid substance that forms in a chemical reaction is called a precipitate. Precipitates are insoluble solids that are produced when two solutions react together and one of the products formed is not soluble in the solvent.
What two main products are produced when acids react with metal?
a salt and hydrogen gas
Maria would like to determine how mixing two solutions that chemically react with each other affects the density of the solutions. Maria hypothesizes that the solutions will increase in density. Maria?
maria is not godd
What is the gas produced when a base is mixed with carbonate?
Those two kinds of compounds do NOT react at all.
When aluminum and sulfur react which compound is produced?
When aluminum and sulfur react, aluminum sulfide is produced.
What is produced after the reaction between vinegar and baking soda?
The combination of the two becomes a salute and no longer can react.
What is precipitation reaction reaction?
A precipitation reaction is one in which two solutions react to form an insoluble solid called a precipitate and a precipitate is an insoluble solid which is formed on mixing certain solutions.
Do basic solutions react with active metals to produce hydrogen gas?
just acidic solutions
What general name is given to an insoluble chemical which forms which forms when solutions of two soluble chemicals react with each other?
it`s a precipitate
