IONISATION CONSTANTS

The ionisation constant of HF< HCOOH and HCN at 298K are 6.8xx10^(-4),1.8xx10^(-4) and 4.8xx10^(-9) respectively. Calculate the ionisation constant of the corresponding conjugate base.

The pH of 0.1M solution of cyanic acid (HCNO) is 2.34. calculate the ionisation constant of the acid and its degree of ionisation in the solution.

Formic acid is 4.6% dissociated in a 0.1 N solution at 20^@C . The ionisation constant of formic acid is :

Ionisation constant of a weak acid (HA) in terms of A_(m)^(oo) and A_(m) is:

Ionisation constant of a weak acid (HA) in terms of A_(m)^(oo) and A_(m) is:

pH of 0.08 mol dm^(-3) HOCI solution is 2.85. Calculate its ionisation constant.

Ionisation constant of a weak acid (HA) in terms of A_(m)^(oo) and A_(m) is:

Formic acid is 4.5% dissociated in 0.1 N solution at 20^@C . The ionisation constant of formic add is