Question

A copper piece is placed in aluminium sulphate solution. What would the outcome be?​

Answer 1

Answer:

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Explanation:

As Aluminium is more reactive than Copper,Displacement Reaction will takes place and Copper will be displaced by Aluminium from its salt. Al(s) + 3CuSO4(aq) ———→ Al2(SO4)3(aq) + 3Cu(s). Aluminium will displace copper from copper sulphate solution because aluminium is more reactive then copper.

Answer 2

Answer:

In the activity series of metals aluminum is more reactive than copper.

So aluminum can displace copper from it's salt sollution.

CuSO4 + Al------) Al2(SO4)3 + Cu.

As the reaction proceeds

The blue color of copper sulphate decolourizes

Solution turn colourless .

Red colour copper is deposited on the aluminum strip. .