how do you solve this

What is the pH of the solution created by combining 2.60 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)?

mL NaOH
2.60
pH wHCl: _
pH wHC2H3O2 : _

Complete the table below:
What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted with 100 mL of water (like it will be in the experiment you perform in lab)?

mL NaOH
2.60
pH wHCl:_
pH wHC2H3O2:_

See the above question (webwork) and my response to it.