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Which one of the following substances is the product of this combination reaction? Al (s) + I2 (s) → ________(A) AlI2(B) AlI(C) AlI3(D) Al2I3(E) Al3I2

Respuesta :

Answer:

[tex]AlI_3[/tex]

Explanation:

Combination reactions are the reactions in which two or more atoms/ molecules combine to give a single product.

Aluminum metal combines with iodine to given aluminium iodide.

Aluminium has a valency of 3 and iodine has valency of 1, so the formula is [tex]AlI_3[/tex]

The reaction is shown below as:

[tex]Al_{(s)}+I_2_{(s)}\rightarrow AlI_3_{(s)}[/tex]