Find the pH of each of the following solutions of mixtures of acids.
8.0×10−2 M in HNO3 and 0.185 M in HC7H5O2,
1.5×10−2 M in HBr and 2.0×10−2 M in HClO4,
9.5×10−2 M in HF and 0.230 M in HC6H5O,
0.100 M in formic acid and 5.5×10−2 M in hypochlorous acid
pl