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Chemistry, 28.05.2020 04:03 shonnap1

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Solid sodium rapidly reacts with oxygen gas to produce solid sodium oxide. Which reaction equation describes this synthesis reaction?

Na (s) + O2 (g) → Na2O (s)
2Na (s) + O2 (g) → 2Na2O (s)
4Na (s) + O2 (g) → 2Na2O (s)
2Na (s) + O2 (g) → Na2O (s)

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