What is the pH of a46.21M of a 0.048M hydrobromic acid solution

Answer 1

Hydrobromic acid (HBr) is a strong acid and as such it will dissociate 100%.

0.048 M HBr ==> 0.046 M H⁺ + 0.046 M Br^-

pH = -log [H+] = -log 0.046

pH = 1.34