Question

Calculate the pH for this case in the titration of 50.0 mL of 0.230 M HClO(aq) with 0.230 M KOH(aq). The ionization constant for HClO = 4.0*10^-8

(d) after addition of 50.0 mL of KOH

I get 9.73 and this is wrong, not sure why.

Answer 1

Befve adding koH lsw;ち๑๘の·h-fiin u3gt and doe h Y Po chlorous acid Yeac 0.230 0-2.30-X Hcto (0-2.30-2) 0.2.30 cause ka i osm, he Can approxim ximate Co. 230-X) Tws means ka 4.ox 10 *) χ®. о. 230x40x10 o.2.30 4-logo.qzq ะ 9-o.ol & 18 Lefre adsin Kotl

9) Artev adding somig kol L av) Calcwak the numbof. mole s t) -3 O OS moles ko! Accadirg to theanes equation Imole koH wi onsume moleof Hclo and produce lyn ole clog nu mean Soluticn will now c‘ntains A Ikis poin the reac otnlty neuak O.oxs mo - 1.1SM Hclo 1.15