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What are some signs that indicates a double displacement reaction has taken place?
1) Formation of a precipitate
2) Usually there is a colour change.
3)Neutralization reactions (also a double displ. reaction) involving an acid and a base form water which is a clue.
What else can I help you with?
What evidence would one observe to indicate that a double displacement reaction has occurred?
Evidence of a double displacement reaction includes the formation of a precipitate (solid) when two solutions are mixed, a color change, or the formation of a gas or a distinct odor. Observing any of these changes typically indicates that a chemical reaction has taken place.
Which type of reaction generally takes place only between substances in aqueous?
Example: double displacement reaction.
Why is double displacement reaction so named?
A double displacement reaction involves the exchange of ions between two reactants, resulting in the formation of two new compounds. This process can be visualized as the displacement of two elements in the reactants to form two different compounds, hence the name "double displacement reaction".
What term describes a more reactive element taking the place of a less reactive element?
The more reactive substance is known as a catalyst.
When silver nitrate reacts with hydrochloruic acid what type of reaction take place?
When silver nitrate reacts with hydrochloric acid, a chemical reaction known as a double displacement reaction takes place. The silver cation from the silver nitrate exchanges with the hydrogen cation from the hydrochloric acid to form silver chloride, which is a white precipitate, and nitric acid.
Can a double displacement reaction takes place when the products are highly soluble or highly ionised?
Yes, a double displacement reaction can still occur even if the products are highly soluble or highly ionized. The reaction will still involve the exchange of ions between the reactants, leading to the formation of new compounds. High solubility or ionization may affect the rate of the reaction but will not prevent it from occurring.
How you can determine if a chemical reaction represents a singledisplacement reaction or double displacement reaction?
single-replacement reactions and a double-replacement reactions differ in the fact that in a single-replacement reaction only one element that has a positive charge is oxidized or looses electrons. In double-replacement reactions two elements in a compound that contain a positive charge are oxidized.
What is another name for a single replacement reaction?
Condensation Reaction.
How would you predict the products of double displacement reactions without any info?
Double displacement means that two elements are displaced. This can be simple, as in WX + YZ -> WY + XZ, but it could also be much more difficult, depending on the complexity of the reaction. The only guaranteed way to discover the products is to allow the reaction to take place, then look at the results.
When silver nitrate reacts with hydrochloric acid what type of reaction takes place A synthesis B decomposition C double displacement D single replacement?
It is a double displacement reaction.Ag(NO3)3(aq) + 3HCL(aq) ----> AgCl3(s) + 3HNO3(aq)This reaction will happen because there is a solid being formed. I hope that answers your question.
What kind of reaction occurs when one element replaces another in a compound?
This is called a replacement reaction. When one element replaces another in a compound, it is called single replacement or single displacement. An example isZn + 2HCl ---> ZnCl2 + H2 where the zinc replaces the hydrogen in the acid to form zinc chloride.
What evidence is there to show that a chemical reaction has taken place when an egg is cooked?
The change in color indicates that a chemical reaction has taken place.
