Question

What can be said about the reaction 2nh3(g) n2(g) 3h2(g),h = 92.4 kj/mol?

1) The reaction is exothermic.
2) The reaction produces heat.
3) The forward direction is favored.

Answer 1

The given reaction 2NH3(g) → N2(g) + 3H2(g), ΔH = -92.4 kJ/mol is an exothermic reaction that releases heat. The forward direction of the reaction is favored.

Step-by-step explanation:

The given reaction 2NH3(g) → N2(g) + 3H2(g), ΔH = -92.4 kJ/mol is exothermic, meaning it releases heat. This is indicated by the negative value of the enthalpy change (ΔH) of -92.4 kJ/mol. The forward direction of the reaction is favored because the reaction releases energy and is exothermic.