Calculate the PH of the Solution Resulting from the Addition

question 4

Multiple Choice

Calculate the pH of the solution resulting from the addition of 85.0 mL of 0.35 M HCl to 30.0 mL of 0.40 M aniline (C₆H₅NH₂) . K_b (C₆H₅NH₂) = 3.8 x 10^-10

• A) 1.75
• B) 0.81
• C) 4.64
• D) 4.19
• E) 9.09

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