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    Exam 4: Chemical Reactions
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    Magnesium Burns in Air with a Dazzling Brilliance to Produce
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Magnesium Burns in Air with a Dazzling Brilliance to Produce

Question 92

Question 92

Multiple Choice

Magnesium burns in air with a dazzling brilliance to produce magnesium oxide:
2 Mg(s) + O2(g) → 2 MgO(s)
How many moles of O2 Are consumed when 0.770 mol of magnesium burns?


A) 0.0317 mol
B) 2.60 mol
C) 0.770 mol
D) 1.54 mol
E) 0.385 mol

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