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18. Aqueous Equilibrium - 3! 3부

18. Aqueous Equilibrium / Titrations: Weak Base-Strong Acid / 문제 4

문제 4

Calculate the pH at the equivalence point for the titration of a 50.0 mL sample of 0.125 M NH₃ with 0.120 M HCl.

A

11.529

B

9.633

C

3.561

D

5.234