`0.1` mili moles of `CdSO_(4)` are present in `10ml` acid solution of `0.08 N HCI`. Now `H_(2)S` is passed to precipitate all the `Cd^(2+)` ions. Find the `pH` of solution after filtering off percipitate, boilling of `H_(2)S` and making the solution `100ml` by adding `H_(2)O`?

Explanation

`{:(,CdSO_(4),+,HCl,+H_(2)S,to,CdS,+,H_(2)SO_(4)),("Millimole added ",0.1 ,10 xx 0.08,,,,,,),(,,=8,,,,,,),("After reaction",0,0.8,,,,0.1,,0.1),("Millimole of "H^(+)"le"ft =,,0.8,,,+,,,0.1xx2 =1.0),(,,"From HCl",,,,,,"From "H_(2)SO_(4)):}`