Magnesium Burns in Air with a Dazzling Brilliance to Produce

question 134

Multiple Choice

Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2Mg (s) + O₂ (g) → 2MgO (s)
How many moles of O₂ are consumed when 4.11 mol of magnesium burns?

• A)0.169
• B)0.487
• C)4.11
• D)8.22
• E)2.06

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