pH of weak acids and bases

On the basis of the pH values classify the following as strong acids, strong bases , weak acids and weak bases : "Solution :"" "" A" "B" "C" "D" "E" "F "pH :"8.8" "0.1" "5.2" "14.0" "6.0" "8.4

pH Calculation of mixture of weak acids, bases, diprotic and triprotic weak acids | pH calculation of amphiprotic salts

Derive an expression for (i)degree of hydrolysis ,(ii) hydrolysis constant and pH of salt of weak acid and weak base.

Types of electrolyte | pH calculation of strong acid and base | Mixture of strong acids and bases | Weak acid and weak base

When a salt of weak acid and weak base is dissolved in water, the pH of the resulting solution will be :

Number of statement(s) that is/are correct : (a) On increasing temperature, pH of pure water decreases On increasing temperature, pOH of pure water decreases (c) On increasing dilution, dissociation of weak electrolyte increases (d) pH of 10^(-7) M NaOH (aq) is 7 at 25^(@)C . (e) At equivalence point (during titration of acid ad base) solution must be neutral. (f) Generally, pH of buffer solution does not change on dilution. (g) pH of salt of weak acid and weak base depends on concentration of salt.

A salt of weak acid and weak base undergoes