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18. Aqueous Equilibrium - 3! 3부
18. Aqueous Equilibrium / Titrations: Weak Base-Strong Acid / 문제 3
문제 3

A 25.0 mL sample of 0.080 M (CH3)3N (Kb = 6.4×10–5) is titrated with 0.040 M HBr solution. What is the pH after 15.0 mL of the titrant has been added?