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OpenStudy (anonymous):
Calculate the pH of a solution formed by mixing 150.0 mL of 0.10 M HC7H5O2 with 100.0 mL of 0.30 M NaC7H5O2. The Ka for HC7H5O2 is 6.5 × 10-5.
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OpenStudy (anonymous):
4.49
OpenStudy (vincent-lyon.fr):
Use the Henderson formula for solutions containing an acid and its conjugate base at the same time.
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