Between `H_(2)SO_(4) "and" H_(3)PO_(4)`, which solution possesses greater number of `H^(+)` ions in the given volume assuming that the number of molecules of both acids are equal? Give reasons.

Explanation

As `H_(2)SOA_(4)` is a strong acid, it produces greater number of `H^(+)` ions, i.e., complete ionisation.
`H_(2)SO_(4) to 2H^(+) + SO_(4)^(-2)`
As `H_(3)PO_(4)` is a weak acid, it produces less number of H+ ions, i.e., partial ionisation.
`H_(3)PO_(4) to 3H^(+) + PO_(4)^(-3)`