Define enthalpy of neutralization.

Explanation

The enthalpy of neutralization is defined as the change in enthalpy of the system when one gram equivalent of an acid is neutralized by one gram equivalent of a base or vice versa in dilute solution.
`H_((aq))^(+) + OH_((aq))^(-) to H_(2)O_((l)) " " DeltaH`=-57.32 kJ