superduty4221 superduty4221

25-01-2024
Chemistry

contestada

Which equation obeys the law of conservation of mass?
A. 2Fe +302 - 2Fe₂O3
B - 4Fe + 0₂ - 2Fe₂O3
C.- Fe + 0₂ - Fe₂O₂
D. 4Fe +302 - 2Fe₂O3

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