describe an activity to prove that iron is more active metal than copper
Answers
Answer:
Iron takes the sulphate away from copper. You see that a reaction takes place and copper is left by itself. ... In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper.
Testing reactivity of metals
Set up the two test tubes.
Take a clean copper nail and an iron nail.
Place the copper wire in a solution of iron sulphate and the iron nail in a solution of copper sulphate.
Write your observations after sometime.
In which test tube do you find that a reaction has occurred?
image
You will observe that the reaction has occurred in the test tube containing iron nail and copper sulphate solution. Iron takes the sulphate away from copper. You see that a reaction takes place and copper is left by itself. Now, we can say that iron has displaced copper from copper sulphate.
Copper sulphate + Iron---------► Iron sulphate + Copper
In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper.
Iron takes the sulphate away from copper because in such a reaction, the more reactive metal displaces the less reactive metal. Thus, iron being a reactive metals displaces a less reactive metals copper.This type of reaction is called displacement reaction .
To prove that iron is more active metal than copper:-
Set up the two test tubes.
Take a clean copper nail and an iron nail.
Place the copper wire in a solution of iron sulphate and the iron nail in a solution of copper sulphate.
Iron takes the sulphate away from copper. You see that a reaction takes place and copper is left by itself. ... In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper.
Testing reactivity of metals
Set up the two test tubes.
Take a clean copper nail and an iron nail.
Place the copper wire in a solution of iron sulphate and the iron nail in a solution of copper sulphate.
Write your observations after sometime.
In which test tube do you find that a reaction has occurred?
You will observe that the reaction has occurred in the test tube containing iron nail and copper sulphate solution. Iron takes the sulphate away from copper. You see that a reaction takes place and copper is left by itself. Now, we can say that iron has displaced copper from copper sulphate.
Copper sulphate + Iron---------► Iron sulphate + Copper
In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper.
This is the best answer.
Mark this answer brainliest.