How Many Litres of Oxygen Are Needed to Exactly React

question 150

Multiple Choice

How many litres of oxygen are needed to exactly react with 19.8 g of methane at STP?
CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O(l)

• A) 13.9 L
• B) 27.8 L
• C) 56.0 L
• D) 60.5 L

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