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Zinc can displace copper from copper sulphate solution because zinc is?
more reactive than copper. In a displacement reaction, the more reactive element will displace the less reactive element from its compound. Zinc has a higher reactivity than copper on the reactivity series of metals, allowing it to displace copper in the reaction.
Why is zinc copper sulphate - zinc sulphate copper a displacement reaction?
it is because zinc is more reactive than copper. thus it can replace copper from its compound. displacement reaction is the reaction in which the more reactive element replaces the less reactive element from its compound. hence zinc is replacing copper from its compound. Obviously it is a displacement reaction.
In a zinc-copper cell Zn Zn 2 plus (1 M) Cu 2 plus (1 M) Cu which electrode is negative?
In a zinc-copper cell, the zinc electrode is negative. This is because zinc undergoes oxidation, losing electrons to form Zn²⁺ ions, while the copper electrode undergoes reduction, gaining electrons to form metallic copper from Cu²⁺ ions. The flow of electrons from the zinc electrode to the copper electrode establishes the negative charge at the zinc electrode.
How does copper and zinc sulphate react together?
zinc is more reactive than copper hence it displaces the copper in copper sulphate solution to become zinc sulphate and copper metal is formed
What is a less reactive element that will never replace a more reactive element?
A less reactive element that will never replace a more reactive element in a chemical reaction is copper (Cu) when compared to zinc (Zn). In single displacement reactions, a more reactive metal, like zinc, can displace a less reactive metal, like copper, from its compounds. Therefore, copper cannot replace zinc due to its lower reactivity, illustrating the principle of reactivity series in metals.
What is more reactive zinc or copper sulphate?
Zinc is more reactive than copper sulfate. When zinc is placed in a solution of copper sulfate, a displacement reaction occurs where zinc displaces copper from the solution, forming zinc sulfate and copper metal.
Why does zinc separate copper sulphate?
Because zinc is more reactive than copper.
Zinc can displace copper from copper sulphate solution because zinc is?
more reactive than copper. In a displacement reaction, the more reactive element will displace the less reactive element from its compound. Zinc has a higher reactivity than copper on the reactivity series of metals, allowing it to displace copper in the reaction.
Why is copper more reactive than zinc?
Copper is more reactive than zinc because copper has a lower reduction potential, making it more likely to lose electrons and undergo oxidation reactions. In addition, copper is closer to the top of the reactivity series than zinc, indicating its higher reactivity.
Why is zinc copper sulphate - zinc sulphate copper a displacement reaction?
it is because zinc is more reactive than copper. thus it can replace copper from its compound. displacement reaction is the reaction in which the more reactive element replaces the less reactive element from its compound. hence zinc is replacing copper from its compound. Obviously it is a displacement reaction.
Copper cannot displace zinc from its salt solution?
because in table of re-activity of metals it is below zinc
How does copper and zinc sulphate react together?
zinc is more reactive than copper hence it displaces the copper in copper sulphate solution to become zinc sulphate and copper metal is formed
Why copper rods not used to separate zinc from zinc sulphate?
Copper rods cannot separate zinc from zinc sulphate because copper is less reactive than zinc, and cannot separate the zinc which is more reactive than copper. If you get copper sulphate and add some zinc to it, you will see solid copper appearing on the bottom of the test tube... The copper cannot push out the zinc from the solution and take its place.
Why does hydrogen gas liberate at Cu electrode in Zn-Cu cell?
In a zinc-copper cell, zinc gives up electrons, forming the negative terminal of the cell, and the electrons flows as electric current through wires. When the electrons reach the other positive terminal, electrolysis of the electrolyte takes place at the positive terminal. Hydrogen ions and the cation of the electrolyte will be attracted to the positive Copper electrode. The hydrogen ions, being less reactive than the cation ions, will take up the electrons on the copper electrode, forming hydrogen gas.
Is zinc plus cupric sulfate equals zinc sulfate plus copper a single displacement reaction?
Yes, the reaction between zinc and copper sulfate is a single displacement reaction. In this reaction, zinc displaces copper from copper sulfate to form zinc sulfate and copper. The more reactive zinc replaces the less reactive copper in the compound.
How does the reactivity of a metal affects displacement reactions?
The reactivity of a metal influences its ability to displace another metal in a displacement reaction. A more reactive metal will displace a less reactive metal from its compound. For example, a more reactive metal like zinc can displace copper from copper sulfate because zinc is more reactive than copper.
Would copper and zinc nitrate react?
They could, since magnesium is more reactive than copper, and could displace it to form magnesium nitrate.
