Would N2 + 3h2 -> 2NH3 + 22Kcal be considered endothermic or exothermic? and why?

Question

Question

Would

N2 + 3h2 -> 2NH3 + 22Kcal

be considered endothermic or exothermic? and why?

Answer 1

Answer #1

The reaction is said to be exothermic if energy is produced is the reaction.

The reaction is said to be endothermic if energy is required for the reaction.

The given reaction is

N₂ + 3 H₂ --------> 2 NH₃ + 22 kcal

In the above reaction, 22 kcal energy is present on product side. That is 22 kcal is produced in the reaction.

Hence this reaction is exothermic

Answer 2

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