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Calculate the pH of the following solutions ( <5% error): a) CH3COOH (0.1 M) + HClO (0.05 M) b) K2HPO4 (0.25 M)

Calculate the pH of the following solutions (<5% error):

a) CH3COOH (0.1 M) + HClO (0.05 M)

b) K2HPO4 (0.25 M)

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