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favorable conditions for preparation of ammonia is?

favorable conditions for preparation of ammonia is?

Grade:12

3 Answers

suneel kumar
34 Points
8 years ago
N2 + 3 H2 → 2 NH3   (ΔH = −92.4 kj mole −1) temperature is between 450-500.
 presure is 200-300 atm .temp is low at high pressure. catalyst is iron
pa1
357 Points
8 years ago
high pressure.low temperature
SAIMANIKANTA
263 Points
8 years ago
 
N2 + 3 H2 → 2 NH3   (ΔH = −92.4 kj mole −1) temperature is between 450-500.
 presure is 200-300 atm .temp is low at high pressure. catalyst is iron powder and molybdenum acts as promoter.

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