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Which equation represents a conservation of atoms? a. 2fe + 2o2 → fe2o3 b. 2fe + 3o2 → fe2o3 c. 4fe + 2o2 → 2fe2o3 d. 4fe + 3o2 → 2fe2o3.
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Which equation represents a conservation of atoms? a. 2fe + 2o2 → fe2o3 b. 2fe + 3o2 → fe2o3 c. 4fe + 2o2 → 2fe2o3 d. 4fe + 3o2 → 2fe2o3.
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Which equation represents a conservation of atoms? a. 2fe + 2o2 → fe2o3 b. 2fe + 3o2 → fe2o3 c. 4fe + 2o2 → 2fe2o3 d. 4fe + 3o2 → 2fe2o3.
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Answer:
c. 4fe + 2o2 → 2fe2o3
Step-by-step explanation:
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I need help please. No links/ irrelevant answers or I will report you Data: 2Fe(s) + O2(g) => 2FeO(s) ΔH = -545.6 kJ 4Fe(s) + 3O2(g) => 2Fe2O3(s) ΔH = -1,643.6 kJ 3Fe(s) + 2O2(g) => Fe3O4(s) ΔH = -1,117.
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