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Question
What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M CH3CO2H with 25.00 mL of 0.0 10 M CH3CO2Na? Assume that the volume of the solutions are additive and that Ka = 1.8 10-5 for CH3CO2H.A) 2.87
B) 3.74
C) 4.7 5
D) 5. 74
Answer
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