What Is the PH of a Solution Made by Mixing

question 5

Multiple Choice

What is the pH of a solution made by mixing 10.00 mL of 0.10 mol L^-1 acetic acid with 10.00 mL of 0.10 mol L^-1 KOH? Assume that the volumes of the solutions are additive. K_a = 1.8 × 10^-5 for CH₃COOH.

• A)5.28
• B)7.00
• C)8.72
• D)10.02

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