What type of reaction is: 4 Fe + 3 O2 → 2 Fe2O3
A. synthesis
B. double replacement
C. decomposition
D. single replacement
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Ответ:
A. synthesis
Explanation:
The reaction given is a synthesis reaction in which two substances combines to give a product.
In this reaction:
4Fe + 3O₂ → 2Fe₂O₃
The reaction involves the formation of a single product from two or more reactants.
The formation of a compound from union of the constituent elements also falls into this category of reaction.
Ответ: