What Is the PH of a Solution Prepared by Mixing

question 28

Multiple Choice

What is the pH of a solution prepared by mixing 25.00 mL of 0.10 mol L^-1 CH₃COOH with 25.00 mL of 0.0 10 mol L^-1 CH₃COONa? Assume that the volume of the solutions are additive and that K_a = 1.8 × 10^-5 for CH₃COOH.

• A) 2.87
• B) 3.74
• C) 4.7 5
• D) 5. 74

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