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Answered

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Choose the products that complete the reaction. The chemical equation may not be balanced.

[tex]\[ Al + H_2SO_4 \rightarrow \, ? \][/tex]

A. [tex]\[ Al_2(SO_4)_3 + H_2O \][/tex]
B. [tex]\[ Al_2(SO_4)_3 + CO_2 + H_2O \][/tex]
C. [tex]\[ Al_2(SO_4)_3 + H_2 \][/tex]

Sagot :

GinnyAnswer
To determine the products of the given chemical reaction:

[tex]\[ Al + H_2SO_4 \rightarrow \text{?} \][/tex]

we need to identify the correct products from the provided options. The reaction involves aluminum (Al) and sulfuric acid (H_2SO_4), and typically, when a metal reacts with an acid, the products are a salt and hydrogen gas (H_2).

Let's look at the provided options:

1. [tex]\(Al_2(SO_4)_3 + H_2O\)[/tex]:
- This implies the formation of aluminum sulfate ([tex]\(Al_2(SO_4)_3\)[/tex]) and water ([tex]\(H_2O\)[/tex]).
- Water formation suggests a reaction between an acid and a base, which is not the case here.

2. [tex]\(Al_2(SO_4)_3 + CO_2 + H_2O\)[/tex]:
- This suggests the formation of aluminum sulfate ([tex]\(Al_2(SO_4)_3\)[/tex]), carbon dioxide ([tex]\(CO_2\)[/tex]), and water ([tex]\(H_2O\)[/tex]).
- Carbon dioxide formation usually involves a carbonate compound reacting with an acid, which is not the case in this scenario.

3. [tex]\(Al_2(SO_4)_3 + H_2\)[/tex]:
- This suggests the formation of aluminum sulfate ([tex]\(Al_2(SO_4)_3\)[/tex]) and hydrogen gas ([tex]\(H_2\)[/tex]).
- This fits the common pattern of a metal reacting with an acid, producing a salt (aluminum sulfate) and hydrogen gas.

Considering the typical outcomes of such reactions and the provided options, the most accurate products are:

[tex]\[ Al_2(SO_4)_3 + H_2 \][/tex]

Therefore, the products that complete the reaction are:

[tex]\[ Al_2(SO_4)_3 + H_2 \][/tex]
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