The enthalpy of neutralisation of a weak acid is …………….. than that of a strong acid. The difference of the latter form the former is known as enthalpy of……………of the weak acid.

The magnitude of enthalpy of neutralisation of a weak acid is smaller than that of a strong acid.

The enthalpy of neutralisation of a weak acid in 1 M solution with a strong base is -56.1 kJ mol^(-1) / If the enthalpy of ionization of the acid is 1.5 kJ mol^(-1) and enthalpy of neutralization of the strong acid with a strong base is -57.3 kJ "equiv"^(-1) , what is the % ionization of the weak acid in molar solution (assume the acid to be monobasic)?

Name two strong acids and two weak acids.

Enthalpy of neutralisation of all strong acids strong bases has the same value because

Carbonic acid is a weak acid.

The heat of neutralisation becomes large if either the acid or the base is weak.