Examveda
Examveda

The ammonia synthesis reaction represented by N2 + 3H2 ⇋ 2NH3; ΔH = -22.4 kcal, is

A. Endothermic

B. Exothermic

C. Isothermal

D. Adiabatic

Answer: Option B

Solution(By Examveda Team)

Given $$\Delta H = - 22.4\,kcal$$     so it represents an exothermic reaction as heat is released out during the process.

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