A 50.0-mL sample of 0.50 M HCl is titrated with 0.50 M NaOH. What is the pH of the solution after 28.0 mL of NaOH have been added to the acid?
A) 0.85
B) 2.96
C) 2.85
D) 1.49
E) 3.81
Correct Answer:
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