1 . 2N205g ⇔4NO2g+O2g

• A. $1.55 x {10}^{-4}$
• B. $1.35 x {10}^{-4}$
• C. $1.15 x {10}^{-4}$
• D. $1.25 x {10}^{-4}$

Answer: Option D

Explanation: