Respuesta :
Answer:
The best option is B
B NH₃ → N₂ + H₂
The reaction for ammonia decomposition is given as
2NH₃ → N₂ + 3H₂
Explanation:
In catalytic decomposition of ammonia two molecules of ammonia (NH₃) are split into three molecules of hydrogen (H₂) and one molecule of nitrogen (N₂) in a slightly endothermic reaction process as follows
2NH₃ → N₂ + 3H₂ with ΔH = 11 kcal/mol
Ammonia is known to decompose in the presence of platinum loaded titanium oxide photocatalyst and it should also be noted that at high temperatures the rate of ammonia decomposition is appreciable in the process of carbonitriding
Answer:
B. NH3 → N2 + H2
Explanation:
Ammonia decomposes into nitrogen and hydrogen, both in the gaseous state:
∴ balanced reaction:
- 2NH3(g) → N2(g) + 3H2(g)
