Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. If ionisation constant of HA is `10^(-5)`, the ratio of salt to acid concentration in the buffer solution will be :

Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. if ionization constant of HA is 10^(-5) , the ratio of salt to acid concentration in the buffer solution will be:

Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. if ionization constant of HA is 10^(-5) , the ratio of salt to acid concentration in the buffer solution will be:

The dissociation constant of weak acid HA is 1 xx 10^(-5) . Its concentration is 0.1 M . pH of that solution is

In a buffer solution consisting of a weak acid its salt, the ratio of concentration of salt to acid is increased tenfold, then the pH of the solution will:

An acidic buffer contains equal concentrations of acid and salt. The dissociation constant of acid is 10^(-5) . The P^(H) of the buffer solution is

An acidic buffer contains equal concentrations of acid and salt. The dissociation constant of acid is 10^(-5) . The P^(H) of the buffer solution is

The pH of 1L of a buffer obtained by the combination of a weak acid (HA) and its salt (NaA) is 5.0. What will be the ionisation constant of HA if the concentrations of HA and NaA in the buffer are 0.3 (M) and 0.4 (M) respectively?

The pH of an acidic buffer solution & a basic buffer solution at 25^(@)C is :

An acidic buffer contains 0.06 M salt and 0.02 M acid. The dissociation constant of acid is 10^(-4) . The P^(H) of the buffer solution is