Considered the reaction: H+(aq) + OH -(aq) → H2O
(l). The energy change taking place in the reaction above is enthalpy of
Answer Details
The given reaction involves the combination of hydrogen ions (H+) and hydroxide ions (OH-) to form water (H2O). The reaction releases energy in the form of heat, which is an indication that the reaction is exothermic. When a substance is formed from its constituent elements, the energy change taking place is called the enthalpy of formation. However, in this case, no new substance is being formed from its constituent elements. When an ionic compound dissolves in water, the energy change taking place is called the enthalpy of solution. However, in this case, no ionic compound is dissolving in water. When an acid and a base react to form a salt and water, the energy change taking place is called the enthalpy of neutralization. Since the given reaction is an acid-base reaction, and water is formed as one of the products, the energy change taking place is the enthalpy of neutralization. Thus, the answer is neutralization.