100 G of Fe₃O₄ Is Formed in the Reaction 4

question 39

Multiple Choice

1.00 g of Fe₃O₄ is formed in the reaction 4 H₂O(g) + 3 Fe(s) → Fe₃O₄(s) + 4 H₂(g) .How many liters of hydrogen are also formed,if measured at STP?

• A)0.0242 L
• B)0.0967 L
• C)0.392 L
• D)2.58 L
• E)89.6 L

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