How Many Grams of Oxygen Gas Will Be Produced in the Electrolysis

question 81

Multiple Choice

How many grams of oxygen gas will be produced in the electrolysis of water, for every gram of hydrogen gas formed? Reaction: 2H₂O(l) → 2H₂(g) + O₂(g)

• A)31.7 g
• B)15.9 g
• C)7.94 g
• D)3.97 g
• E)1.98 g

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