How Many Liters of Hydrogen Gas Are Needed to Produce

question 14

Multiple Choice

How many liters of hydrogen gas are needed to produce 90.0 grams of water at 25.0°C and 1.00 atm pressure according to the chemical equation shown below?
2 H₂(g) + O₂(g) → 2 H₂O(l)

• A)61.1 L
• B)122 L
• C)183 L
• D)366 L

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