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Identify the reactant(s) in the following chemical equation:

[tex]\[ Fe + O_2 \rightarrow Fe_2O_3 \][/tex]

A. [tex]\( Fe \)[/tex]

B. [tex]\( O_2 \)[/tex]

C. [tex]\( Fe \)[/tex] and [tex]\( O_2 \)[/tex]

D. [tex]\( Fe_2O_3 \)[/tex]

Sagot :

GinnyAnsweridn
Let's analyze the given chemical equation:
[tex]\[ Fe + O_2 \rightarrow Fe_2O_3 \][/tex]

1. Identify the reactants and products:

- Reactants: These are the substances you start with in a chemical reaction. They undergo a chemical change during the reaction. In the given equation, the reactants are on the left side of the arrow. Specifically, they are:
- [tex]\(Fe\)[/tex] (Iron)
- [tex]\(O_2\)[/tex] (Oxygen)

- Products: These are the substances formed as a result of the chemical reaction. They are on the right side of the arrow. In this case, the product is:
- [tex]\(Fe_2O_3\)[/tex] (Iron(III) oxide)

2. Answer the multiple choice question by selecting the reactants from the given options:

- A. [tex]\(Fe\)[/tex] (This is one of the reactants, but not all of them)
- B. [tex]\(O_2\)[/tex] (This is one of the reactants, but not all of them)
- C. [tex]\(Fe\)[/tex] and [tex]\(O_2\)[/tex] (This includes all the reactants in the given equation)
- D. [tex]\(Fe_2O_3\)[/tex] (This is the product, not a reactant)

Hence, the reactants in the given chemical equation are [tex]\(Fe\)[/tex] and [tex]\(O_2\)[/tex].

Therefore, the correct answer is:
[tex]\[ \text{C. } Fe \text{ and } O_2 \][/tex]
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