Question

Calculate the pH for each of the following conditions:

a. 0.15M acetic acid

b. What is the pH of the resulting solution if 30.00 mL of 0.15M acetic acid is added to 10.00 mL of 0.15 M NaOH?

Assume that the volumes of solutions are additive, Ka = 1.8*10^-5 for CH3CO2H

c. What is the pH of a solution made by mixing 30.00 mL of 0.15M acetic acid with 30.00 mL oof 0.15M KOH? Assume that the volumes of the solutions are additive. Ka = 1.8*10^-5 for CH3CO2H.

d. What is the pH of a solution made by mixing 30.00 mL of 0.15M acetic acid with 40.00 mL of 0.15M KOH? Assume the volumes of solutions are additive. Ka= 1.8*10^-5 for CH3CO2H.

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