\(\frac{1}{2} \frac{d\left[\mathrm{NH}_{3}\right]}{d t}\) in the reaction N2 + 3H2 →
A. Rate of dissociation of ammonia.
B. Rate of combination of N2.
C. Rate of combination of H2.
D. Rate of formation of ammonia.
Answer:D
\(\frac{1}{2} \frac{d\left[\mathrm{NH}_{3}\right]}{d t}\) in the reaction N2 + 3H2 →
A. Rate of dissociation of ammonia. B. Rate of combination of N2. C. Rate of combination of H2. D. Rate of formation of ammonia.