How Many Moles of Hydrogen Gas Are Needed to React

question 78

Multiple Choice

How many moles of hydrogen gas are needed to react with oxygen to form one mole of water? 2H₂(g) + O₂(g) → 2H₂O(l)

• A)0.5 mol
• B)1 mol
• C)2 mol
• D)4 mol
• E)6 mol

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