A 0.0200 M acid is 30% dissociated. The equilibrium constant `K_a` for the acid is :

A monoprotic acid in 1.00 M solution is 0.01% ionised. The dissociation constant of this acid is

A monoprotic acid in 1.00 M solution is 0.01% ionised. The dissociation constant of this acid is

At 298 K, 0.1 M solution of acetic acid is 1.34 % ionised . What is the ionisation constant (K_(a)) for the acid ?

A weak monobasic acid is 0.05% dissociated in 0.02 M solution Dissociation constant for acids is

A monotropic acid in 1.00 M solution is 0.01% ionised. What is the dissociation constant of the acid ?