Question

Which of these chemical equations describes a metal displacement reaction?

Answer 1

It would be helpful to include multiple choice next time but, here is your answer: Fe2O3(s) + 2Al(s) --> 2Fe(s) + Al2O3(s)
the metal aluminum displaces the metal Iron Metal Aluminum" displaces the metal Iron. I might have done this test before and if this is multiple it might be, B. :)

Answer 2

Fe₂O₃(s) + 2 AI(s) → 2 Fe(s) + Al₂O₃(s)

Step-by-step explanation:

The options are missing but I looked on the web and I think these are the ones.

Which of these chemical equations describes a metal displacement reaction?

2 NaN₃(s) → 2 Na(s) + 3 N₂(g)

NO. This is a decomposition reaction.

Fe₂O₃(s) + 2 AI(s) → 2 Fe(s) + Al₂O₃(s)

YES. This is a metal displacement reaction. Fe is displaced from Fe₂O₃.

3 NO₂(g) + H₂O(l) → 2 HNO₃(aq) + NO(g)

NO. This is redox reaction.

2 P(s) + 3 Cl₂(g) → 2 PCl₃(g)

NO. This is a synthesis reaction.

2 ZnS(s) + 3 O₂(g) → 2 ZnO(s) + 2 SO₂(g)

NO. This is a redox reaction.