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Black_prince [1.1K]
3 years ago
5

2 Mg + O2(g) → 2 MgO

Chemistry
1 answer:
Amiraneli [1.4K]3 years ago
3 0
Answer : 2Mg

Explanation: you have to set up a cross-multiply-divide formula for example 2Mg=2O
—————
2.2. 2.2


You have 4.5 you need 2.2 which makes Mg the limiting reactant
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