Question

The %yield of ammonia as a function of time in the reaction $N_{2}\left(g\right) + 3H_{2}\left(g\right) {\rightleftharpoons} 2NH_{3}\left(g\right), ?H < 0$ at $\left(P, T_{1}\right)$ is given below. If this reaction is conducted at $\left(P, T_{2}\right)$, with $T_{2} > T_{1}$, the %yield of ammonia as a function of time isrepresented by -

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

Answer 2

Initially larger is the temperature greater is the yield but due to exothermic reaction as the time lapse yield become less.