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What are some signs that indicates a double replacement reaction has taken place?
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What is present in a solution in which a reaction is taking place but do not participate in the reaction?
spectator ions in a double replacement reaction
In which type of reaction does an exchange of partner takes place?
Partners are exchanged in a double replacement reaction.
What are the products of single replacement and double replacement reaction?
For a double replacement reaction to take place, one of following must occur:One product is only slightly soluble and precipitates from solutionOne product is a gas that bubbles out of the mixtureOne product is a molecular compound
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.
Which type of reaction generally takes place only between substances in aqueous?
Example: double displacement reaction.
What is present in a solution in which a reaction is taking place but do not participate in the reaction?
spectator ions in a double replacement reaction
In which type of reaction does an exchange of partner takes place?
Partners are exchanged in a double replacement reaction.
What are the products of single replacement and double replacement reaction?
For a double replacement reaction to take place, one of following must occur:One product is only slightly soluble and precipitates from solutionOne product is a gas that bubbles out of the mixtureOne product is a molecular compound
When silver nitrate reacts with cuprous chloride what type of reaction takes place?
A double replacement takes place. And a precipitate is formed called AgCl. It is solution on CuNO3.
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.
When one element takes the place of another element in a reaction?
single-replacement reaction
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.
What type of reaction occurs when one compound takes the place of another compound in the reaction?
A single-replacement reaction
What reaction shows one element taking the place of another in a compound?
A single-replacement reaction
What happens when silver nitrate reacts with carbonate solution?
When silver nitrate, a soluble solution, is mixed with a carbonate solution a precipitation reaction (double replacement reaction) takes place forming nitrate ions and the insoluble solid silver carbonate.
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 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.
