Which is the balanced single displacement reaction between Aluminum (Al3+) and Copper Sulfate (Cu2+(SO4)2-)

Al + Cu(SO4) --> Cu + Al(SO4)

Al + Cu(SO4) --> Cu + Al2(SO4)3

2Al + 3Cu(SO4) --> 3Cu + Al2(SO4)3

Al2 + Cu(SO4)3 --> Cu + Al2(SO4)3

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Answer:

The balanced single displacement reaction between aluminum and copper sulphate is as follows.

[tex]2Al(s)+3CuSO_{4}(aq)\rightarrow Al_{2}(SO_{4})_{3}(aq)+3Cu(s)[/tex]

Explanation:

The given ions are as follows.

[tex]Al^{3+}[/tex]- Aluminium ion and copper sulfate ion.

Single displacement reaction occurs one element replaces another element.

Hence, the balanced chemical reaction is as follows.

[tex]2Al(s)+3CuSO_{4}(aq)\rightarrow Al_{2}(SO_{4})_{3}(aq)+3Cu(s)[/tex]

Oxidation half reaction:

[tex]Al\rightarrow Al^{3+}+3e^{-}[/tex]

Aluminium loses three electrons.

Reduction half reaction:

[tex]Cu^{2+}+2e^{-}\rightarrow Cu(s)[/tex]

Copper gain three electrons.

Answer:

2Al + 3Cu(SO4) --> 3Cu + Al2(SO4)3

Explanation:

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