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You are preparing a buffer at pH 8.8 by mixing 0.25 M solutions of boric acid (a weak acid) and sodium borate (its conjugate

You are preparing a buffer at pH 8.8 by mixing 0.25 M solutions of boric acid (a weak acid) and sodium borate (its conjugate base). The pKa of boric acid is 9.23. The volume of boric acid solution needed is the volume of sodium borate solution. A. equal to B. less than C. greater than

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