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1) Explain what is the pH of a buffer prepared by adding 50.0 ml of 0.030 M phenol, HC6H5O, to 50.0 ml of 0.030 M potassium phenolate KC6H5O. pKa = 9.98.
2) Compute the pH of the above buffer after 5.0 ml of 0.010 M HCl has been added.
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