How Many Liters of O₂ (G)are Needed to React Completely

question 30

Multiple Choice

How many liters of O₂ (g) are needed to react completely with 56.0 L of CH₄ (g) at STP to produce CO₂ (g) and H₂O (g) ?
Given: CH₄ (g) + 2O₂ (g) → CO₂ (g) + H₂O (g)

• A)28.0 L
• B)56.0 L
• C)84.0 L
• D)112.L
• E)none of the above

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