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alexandria3498
28.05.2020 •
Chemistry
If your boss says you must produce 400 g of ammonia (NH3) in order to keep your job, what mass of nitrogen should you use in this reaction? N2(g) + 3 H2(g) -> 2 NH3(g).
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Ответ:
331 g
Explanation:
Step 1: Write the balanced equation
N₂(g) + 3 H₂(g) → 2 NH₃(g)
Step 2: Calculate the moles corresponding to 400 g of ammonia
The molar mass of ammonia is 17.03 g/mol.
Step 3: Calculate the moles required of nitrogen
The molar ratio of N₂ to NH₃ is 1:2.
Step 4: Calculate the mass corresponding to 11.8 moles of nitrogen
The molar mass of nitrogen is 28.01 g/mol.
Ответ:
25 26 73 83 48 484 585 92u5
Step-by-step explanation:
use a caulator sorry but i i dont how to do it sorry