A 5000ml solution of the acetylsalicylic acid hc9h7o4 is, Ask an Expert

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A 50.00ml solution of the acetylsalicylic acid HC9H7O4 is titrated with 0.1000 M KOH. It needed 22.08 ml of KOH to reach the equivalence point of the titration. Ka = 3.0x104

(a) Explain what is the initial concentration of the acid, HC9H7O4?

(b) Compute the pH of the solution at 10.00 ml KOH added.

(d) Compute the pH of the solution at 30.00 ml of KOH added.

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