Question

"Calculate the pH of a 3.00×10^−4 M solution of the strong acid HClO

4. Round your answer to 3 significant digits."

Answer 1

3.52 (3s.f)

Step-by-step explanation:

pH= -log(H^+)

= -log(3.0×10^-4)

= 3.523 = 3.53(3 s.f)