Question

Question #64bf1

Answer 1

By Brønsted–Lowry acid–base theory, a species formed by the reception of a proton `H^|` by a base is a conjugate acid . Again the species formed by leaving a proton by an acid is a conjugate base.

So to get conjugate acid from a base we are to add one proton `(H^+)` to it.
Hence by adding proton `(H^+)` to `HSO_4^-` we will get the conjugate acid of the given base `HSO_4^-` and it is obviously `H_2SO_4`

`HSO_4^(-) + H^+ ->H_2SO_4`