Write a Balanced Equation for the Reaction of Na and O₂

question 39

Multiple Choice

Write a balanced equation for the reaction of Na and O₂ to form sodium peroxide.

• A) 4Na(s)+ O₂(g)→ 2Na₂O(s)
• B) Na(s)+ O₂(g)→ NaO₂(s)
• C) 2Na(s)+ O₂(g)→ Na₂O₂(s)
• D) 2Na(s)+ O₂(g)→ 2NaO(s)
• E) 4Na(s)+ 3O₂(g)→ 2Na₂O₃(s)

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