Britney8394
20.05.2021 •
Chemistry
The chemical equation below represents an unbalanced chemical reaction:
Fe + 0, → Fe,o,
When the equation is balanced, what coefficient is needed for Fe2O3?
A
1
B
2
С
3
D
4
Solved
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Ответ:
2
Explanation:
Ответ:
1. C
2. A
3. A
Explanation: