Chemistry, 21.05.2020 03:11 alexsan5537

A solution used as a topical anesthetic contains 50.0 mL of a buffer containing 0.090 M benzoic acid (HC7H5O2) and .180 M sodium benzoate (Na C7H5O2). The Ka of benzoic acid is 6.3 x 10-5.

What would the pH be of this solution at the equivalence point?

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A solution used as a topical anesthetic contains 50.0 mL of a buffer containing 0.090 M benzoic acid...

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A solution used as a topical anesthetic contains 50.0 mL of a buffer containing 0.090 M benzoic acid (HC7H5O2) and .180 M sodium benzoate (Na C7H5O2). The Ka of benzoic acid is 6.3 x 10-5. What would the pH be of this solution at the equivalence point?

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A solution used as a topical anesthetic contains 50.0 mL of a buffer containing 0.090 M benzoic acid (HC7H5O2) and .180 M sodium benzoate (Na C7H5O2). The Ka of benzoic acid is 6.3 x 10-5.

What would the pH be of this solution at the equivalence point?