Question

What are the products of the reaction between aluminum and copper nitrate?

aluminum and aluminum nitrate
copper and aluminum
copper and aluminum nitrate
copper and copper nitrate

Answer 1

copper and aluminum nitrate

Step-by-step explanation:

Aluminum is more reactive than copper. So, aluminum will replace copper in the nitrate compound, and pure copper will be produced.

Answer 2

Copper and aluminium nitrate

Step-by-step explanation:

The reaction is a simple redox reaction. Where copper ions are reduced to copper atoms and the aluminium atoms oxidized to aluminium ions.

The equation for the reaction is as follows:

2Al₍s₎ + 3Cu(NO₃)₂₍aq₎ ⇒ 2Al(NO₃)₃ + 3Cu₍s₎

The ionic equation:

2Al₍s₎ + 3Cu²⁺₍aq₎⇒2Al³⁺₍aq₎ + 3Cu₍s₎