Answer to Question #307205 in General Chemistry for Val

General Chemistry

Question #307205

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

Expert's answer

[H₃O⁺] = 3.20×10^-4×(1.3 ÷100)

=4.16×10^-6

pH= -log 4.16×10^-6

=5.38

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