Question

hydrolysis of salt of strong acid strong base

Answer 1

$\textbf{\large{Answer -}}$

The hydrolysis of salt of strong acid and strong base doesn't take place, only the ionization of water takes place and the solution will remain neutral i.e., $\textbf {\underline {pH of solution will be 7.}}$

The salt of strong acid and strong base are $NaCl_{2}, Na_{2}SO_{4}, NaNO_{3}.$

Example :

$NaCl + H_{2}O ==> HCl + NaOH$

Here Nacl, HCl and NaOH all are strong therefore they will be dissociated as follow :

${Na}^{+} + {Cl}^{-} + H_{2}O ==> {H}^{+} + {Cl}^{-} + {Na}^{+} + {OH}^{-}$

$\boxed {H_{2}O ==> {H}^{+} + {OH}^{-}}$