What Is the PH of an Aqueous Solution Prepared by Mixing

question 26

Multiple Choice

What is the pH of an aqueous solution prepared by mixing 25.00 mL of 0.10 mol L^-1 CH₃COOH with 25.00 mL of 0.010 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)4.75
• D)5.74

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Definitions:

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The conscious knowledge of one's own character, feelings, motives, and desires.

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A directive given to a person under hypnosis that is to be enacted after coming out of the hypnotic state, potentially influencing behavior unconsciously.

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