The dissolution of ammonium nitrate in water results in a

Last updated: 7/31/2022

The dissolution of ammonium nitrate in water results in a decrease in temperature of the water. NH4NO3(s) + H₂O(l) → NH4+ (aq) + NO3-(aq) Which statement about this reaction is true? ΔHxn < 0, reaction is exothermic ΔHxn > 0, reaction is exothermic ΔHrxn > 0, reaction is endothermic ΔHrxn <0, reaction is endothermic ΔHrxn = 0, because energy cannot be created or destroyed