For the First-Order Reaction, 2N₂O(g) → 2N₂(g) + O₂(g), What

question 69

Multiple Choice

For the first-order reaction, 2N₂O(g) → 2N₂(g) + O₂(g) , what is the concentration of N₂O after 3 half-lives if mol of N₂O is initially placed into a 1.00 L reaction vessel?

• A) 1.6 × 10^-2 mol L^-1
• B) 3.1 × 10^-2 mol L^-1
• C) 6.2 × 10^-2 mol L^-1
• D) 1.2 × 10^-1 mol L^-1

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