A$$a$$daki $$zeltilerin pH de$$eri ka$$t$$r$?$

$.0,0014$M HCL

II$.,0,00028MBa(OH{)}_2$

III. $(296)$ ml $,0\mathrm{.}004M$ S$$lf$$rik asit ve $(596)$ ml $0\mathrm{.}007M$ KOH kar$$mas$$