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pH & pOH – 15 Problems Worksheet
Enter answers with 2–3 significant digits unless stated.
Enter answers with 2–3 significant digits unless stated.

pH = -log[H+]
pH is a measure of strength of acid or base.
pOH = – log [OH-]
pH + pOH = 14

Calculate the pH of 0.2 M NaOH solution.

What is the pH of 0.5 M nitric acid solution?

A simple procedure in taking the logarithm values


