Calculate the pH of a solution that is prepared by diluting 0.140 moles of sodium benzoate to 1.00 litre in water. (The Ka of C6H5COOH is 6.3x10-5).

Principles of Modern Chemistry
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Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter15: Acid–base Equilibria
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Calculate the pH of a solution that is prepared by diluting 0.140 moles of sodium benzoate to 1.00 litre in water. (The Ka of C6H5COOH is 6.3x10-5).

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