chemistry

Calculate the pH of a solution prepared by mixing 25.0 mL of 0.60 M HC2H3O2 and 15.0 mL of 0.60 M NaC2H3O2?

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  1. Use the Henderson-Hasselbalch equation.

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  2. but then what is the pka?

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  3. what is the pKa?

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