Comment on the successive ionisation constants of polyprotic acids and poly acidic bases.

Comment on the ionisation potentials of alkaline earth metals .

Define Basicity of acid and acidity of base.

Write equations to show the step wise ionization of the polyprotic acids H_(2)SO_(4) and H_(3)PO_(4) .

At T (K ) , it the ionisation constant of ammonia in solution is 2.5 xx 10^(-5) the pH of 0.01 M ammonia solution and the ionisation constant of its conjugate acid respectively at that temperature are (log 2= 0.30)

The conjugate base of hydrazoic acid is

The conjugate base of hydrazoic acid is

Discuss the relation between dissociation constants of conjugate acid-base pairs

Comment on the acidic nature of phosphoric acid.

What are the strengths of conjuate bases of a strong acid and a weak acid?