Consider the reaction: N 2 (g) + 3H 2 (g) → 2NH 3 (g) The equality relationship between d…

Chemistry · NEET · NTA Exams — Chemical Kinetics

Consider the reaction:

N₂(g) + 3H₂(g) → 2NH₃(g)

The equality relationship between \(\frac{d\left[\mathrm{NH}_{3}\right]}{d t} \text { and }-\frac{d\left[\mathrm{H}_{2}\right]}{d t} \text { is: }\)

\(\frac{d\left[\mathrm{NH}_{3}\right]}{d t}=-\frac{1}{3} \frac{d\left[\mathrm{H}_{2}\right]}{d t}\)
\(+\frac{d\left[\mathrm{NH}_{3}\right]}{d t}=-\frac{2}{3} \frac{d\left[\mathrm{H}_{2}\right]}{d t}\)
\(+\frac{d\left[N_{3}\right]}{d t}=-\frac{3}{2} \frac{d\left[H_{2}\right]}{d t}\)
\(\frac{d\left[\mathrm{NH}_{3}\right]}{d t}-\frac{d\left[\mathrm{H}_{2}\right]}{d t}\)

Answer

(B) + d [ NH _ 3 ] d t =- 2 3 d [ H _ 2 ] d t

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