Calculate the theoretical pH after 2.50 mL and 9.50 mL of NaOH has been added in both the titration of HCl and of HC2H3O2.

Given:
Molarity of all chemicals are 0.1 M
HCl and HC2H3O2 are 8ml prepared in 100ml water.

Im guessing I need to make and ICE chart but I'm having trouble determining the molarities that would go into the ICE chart.