Given the Three-Step "Blast Furnace" Process That Converts Iron Ore,Fe₂O₃,into

question 33

Multiple Choice

Given the three-step "blast furnace" process that converts iron ore,Fe₂O₃,into molten "pig iron": 3 Fe₂O₃(l) + CO(g) → 2 Fe₃O₄(l) + CO₂(g)
Fe₃O₄(l) + CO(g) → 3 FeO(l) + CO₂(g)
FeO(l) + CO(g) → Fe(l) + CO₂(g)
What mass of Fe₂O₃ is required to produce 1.00 metric ton (1000 kg) of iron?

• A)175 kg
• B)699 kg
• C)1430 kg
• D)2860 kg
• E)5720 kg

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