Determine the pH of each of the following solution.

a solution that is 5.8×10^−2 M in HClO4 and 2.6×10^−2 M in HCl

2 answers

pH = -log(concentration)
pH of HClO4= -log(5.8x 10^-2 M)
use a calculator and figure it out
do the same for the second.
HCl is done the same way as HClO4.