because in table of re-activity of metals it is below zinc
Copper is less reactive than iron, so it cannot displace iron from its salt solution in a single displacement reaction. Iron is higher in the reactivity series than copper, so iron can displace copper from its salt solution.
Silver is higher in the reactivity series than copper, meaning that it is more reactive. When silver is added to a copper salt solution, the silver ions will not be able to displace the copper ions because copper is lower in the reactivity series. This results in no reaction occurring between silver and copper ions in the solution.
Yes, iron can displace copper from solutions of its salts through a displacement reaction. Iron has a higher reactivity than copper, so it can replace copper in the salt solution, forming iron salts and copper metal.
The copper wire will undergo a redox reaction where it will displace iron from iron sulfate solution, forming copper sulfate and solid iron. The color of the solution will change to blue as copper sulfate forms. Over time, the copper wire will start to dissolve and the iron will start to plate out onto the wire.
To quickly patina copper, you can use a solution of vinegar and salt or ammonia and salt. Simply apply the solution to the copper surface and let it sit for a few hours or overnight to achieve the desired patina effect.
Copper is less reactive than iron, so it cannot displace iron from its salt solution in a single displacement reaction. Iron is higher in the reactivity series than copper, so iron can displace copper from its salt solution.
Silver is higher in the reactivity series than copper, meaning that it is more reactive. When silver is added to a copper salt solution, the silver ions will not be able to displace the copper ions because copper is lower in the reactivity series. This results in no reaction occurring between silver and copper ions in the solution.
Iron does not displace sodium from a salt solution because it is not reactive enough. Iron does, however, displace Cu from a copper sulphate solution.
Yes, iron can displace copper from solutions of its salts through a displacement reaction. Iron has a higher reactivity than copper, so it can replace copper in the salt solution, forming iron salts and copper metal.
Nothing will happen. Displacement reaction only happens when the element is more reactive than the salt solution. An example will be the otherwise. If you put aluminum metal into a solution of Copper (II) Sulfate. The aluminum metal will displace copper metal and you will have a solution of Aluminum Sulfate and copper metal. As long the element you put into the salt solution is more reactive than the cation of the solution, it will displace the metal.
bcoz CU is situated at a lower poistion in activity series of metal as compared to ZN.
The copper wire will undergo a redox reaction where it will displace iron from iron sulfate solution, forming copper sulfate and solid iron. The color of the solution will change to blue as copper sulfate forms. Over time, the copper wire will start to dissolve and the iron will start to plate out onto the wire.
Because iron is more reactive than copper. If iron displaces copper, that releases energy (enthalpy). If copper were to displace iron, that would require energy to be used. This is less favourable and , averaged over the huge number of molecules, atoms and ions in the solution, the more energy producing reaction is vastly preferred. Hence, iron put into copper sulphate solution gets coated in copper and the solution slowly loses its blue colour. But if you put copper metal in iron sulphate solution, nothing noticable occurs.
This is a simple displacement reaction - the more reactive magnesium displaces the less reactive copper from a solution of its salt. .... magnesium + copper sulphate ---> copper + magnesium sulphate Mg + CuSO4 ----> MgSO4 + Cu the blue colour of the copper sulphate will disappear and the silver coloured magnesium will be replaced by brown-red copper metal. Hope this helps. :)
To quickly patina copper, you can use a solution of vinegar and salt or ammonia and salt. Simply apply the solution to the copper surface and let it sit for a few hours or overnight to achieve the desired patina effect.
Copper chloride salt can be separated from water through the process of evaporation. Heat the solution of copper chloride salt and water until all the water evaporates, leaving behind the solid copper chloride salt.
One way to separate copper powder and salt is through a process called filtration. You can mix the salt and copper powder with water to dissolve the salt, leaving the copper powder behind. Then, you can use a filter to separate the solid copper powder from the liquid salt solution.