Answer to Question #307205 in General Chemistry for Val

Question

Calculate the pH of an acetic acid solution at 3.20 x 10-4 mol/L (% ionization = 1.30%).

Answer 1

[H₃O⁺] = 3.20×10^-4 ×(1.3 ÷100)

=4.16×10^-6

pH= -log 4.16×10^-6

=5.38