Question

Is NH₃ + HCl ------> NH₄Cl an exothermic or endothermic reaction?

Answer 1

Is NH₃ + HCl ------> NH₄Cl an exothermic or endothermic reaction?
for better understanding,
When heat is released in the reaction, a reaction is called exothermic reaction. And when heat absorbs by the surrounding for the reaction is called endothemic.

Here, in this reaction
NH₃ + HCl ------> NH₄Cl + heat, it is an exothemic reaction.
if in case,
NH₄Cl +heat --------> NH₃ + HC, it is endothermic reaction.