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The reaction 3H2 (g) + N2 (g) → 2NH3 (g) is spontaneous at room temperature. Explain whether the reaction is endothermic or exothermic.

The reaction 3H2 (g) + N2 (g) → 2NH3 (g) is spontaneous at room temperature. Explain whether the reaction is endothermic or exothermic.

Grade:12th pass

2 Answers

Phanindra
226 Points
6 years ago
I
Phanindra
226 Points
6 years ago
It is exothermic reaction...that is...heat is liberated...
This is the preparation of ammonia by Haber's process,..
According to Lechatlier priciple low tempature and high pressure are required for the preparation of ammonia 

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