How Many Moles of Oxygen Gas Are Required to React

question 73

Multiple Choice

How many moles of oxygen gas are required to react with 9 moles of acetylene (C ₂ H ₂ ) in the given equation?
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2 C₂H₂ + 5 O₂(g) → 4 CO₂ + 2 H₂O

• A) 0.4 moles
• B) 4.5 moles
• C) 9 moles
• D) 18 moles
• E) 22.5 moles

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