Hydrolysis constant of `NH_4^+` is `5.55 xx 10^(-10)`. What is ionisation constant of `NH_4^+` (as a conjugate acid) ?

At 25^(@)C , the ionisation constant (K_(a)) of weak acid HA is 10^(-6) . What will the value of ionisationn constant (K_(b)) of its conjugate base (A^(-)) be at that temperature ?

The ionisation constant of phenol is 1.0xx10^(-10) . What is the concentration of phenolate ion in 0.05(M) phenol solution ? What will be its degree of ionisation if the solution is also 0.01(M) in sodium phenolate?

What is the pH of 0.001 (M) aniline solution? The ionisation constant of aniline can be taken from standard table. Calculate the degree of ionisation of aniline in the solution. Also calculate the ionisation constant of the conjugate acid of aniline.

The value of ionisation constant of pyridine (C_(5)H_(5)N) at 25^(@)C is 1.6xx10^(-9) . What is the concentration of OH^(-) ions in a 0.1 (M) aqueous solution of pyridine at that temperature ?

The degree of dissociation of water is 1.8 xx 10^(-9) at 298 K. Calculate the ionisation constant and ionic product of water at 298 K

Calculate the pH of 0.1 (M) NH_4OH at 25^@C . The dissociation constant of NH_4OH at 25^@C . The dissociation constant of NH_4OH at 25^@C is 1.76 xx10^-5 .

At 25^(@)C , the value of ionisation constant of a weak monobasic acid, HA is 1.6xx10^(-4) . What is the degree of ionisation of HA in its 0.1(M) aqueous solution?