What Is the PH of a Solution Made by Mixing

question 188

Multiple Choice

What is the pH of a solution made by mixing 30.00 mL of 0.10 M acetic acid with 60.00 mL of 0.100 M KOH? Assume that the volumes of the solutions are additive.K_a = 1.8 × 10^-5 for CH₃CO₂H.

• A) 8.26
• B) 9.26
• C) 11.13
• D) 12.52

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