A 100-ML Sample of 0

question 28

Multiple Choice

A 10.0-mL sample of 0.75 M CH₃CH₂COOH is titrated with 0.30 M NaOH. What is the pH of the solution after 22.0 mL of NaOH have been added to the acid? K_a = 1.3 * 10¯⁵

• A) 5.75
• B) 4.94
• C) 4.83
• D) 4.02
• E) 3.95

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