JEE Main 2012 Chemistry question

ChemistryThermodynamicsJEE Main 2012

The enthalpy of neutralisation of with HCl is −51.46 kJ and the enthalpy of neutralisation of NaOH with HCl is −55.90 kJ . The enthalpy of ionisation of is

Answer: (4)

Solution

Part of the heat of neutralisation of the weak base is used to ionise it: kJ/mol, option (4).

Question ID VK-103574