what maximum amount of ammonia in kilograms can be synthesized from 5.22 kg of H2 and...

Question

Question

what maximum amount of ammonia in kilograms can be synthesized from 5.22 kg of H2 and 31.5 kg of N2?

Answer 1

Answer #1

Balanced chemical reaction-

N₂ + 3H₂ - 2NH₃

_{first we find the limiting reagent than we calculate the
maximun yield.}

Molar mass of N₂- 28 g = 28/1000 = .028kg

Molar mass of H₂- 3×2 = 6 g = 6/1000 = .006 kg

0.28 kg of N₂ for completereaction require.006 kg of H₂

1 kg of N₂ for completereaction require .006/.028 kg of H₂

31.5 kg N₂ for complete reaction require 0.006*31.5/.028 =6.75 kg

0.006 kg of H2 for completereact require 0.028 kg of N₂

1 kg kg of H2 for complete reaction require 0.028/0.006 kg of N₂

5.22 kg of H_{2 .}for complete reaction require 0.028*5.22/0.006 = 24.36 kg

We have H₂ on 5.22 kg. Means H₂ is limiting reagent.

0.006 kg of H₂ on complete reaction gives 0.034 kg of amonia

1 kg of H₂ on complete reaction gives 0.034/.006 kg of ammonia

5.22kg of H_{2 .}on complete reaction gives 0.034*5.22/.006 = 29.58 kg

Answer 2

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