question_answer

If at \[{{27}^{o}}C\]  rate of apperance of \[{{H}_{2}}\]  (g) is \[7.2\times {{10}^{-8}}\] mole\[{{L}^{-1}}{{\sec }^{-1}}\]  than rate of reaction in mole \[{{L}^{-1}}{{\sec }^{-1}}\]  is \[N{{H}_{3}}(g)\xrightarrow{{}}\frac{1}{2}{{N}_{2}}(g)+\frac{3}{2}{{H}_{2}}(g)\]  

A)  \[4.8\times {{10}^{-8}}\]mol \[{{L}^{-1}}{{\sec }^{-1}}\]

B)  \[5.4\times \text{ }{{10}^{-5}}\] mol \[{{L}^{-1}}{{\sec }^{-1}}\]

C)  \[3.6\times \text{ }{{10}^{-2}}\]mol \[{{L}^{-1}}{{\sec }^{-1}}\]

D)  \[7.2\times \text{ }{{10}^{-6}}\] mol \[{{L}^{-1}}{{\sec }^{-1}}\]